Need help in creating a visual

Dear all,

I am trying to generate a graph that is similar to 100% stacked clumn chart, however, the width of each column should correspond to the percentage of the column to the total value.

For example, if we have a dataset like

then column A should take up (1+3)/(1+3+5+4) = 31% of the x-axis (rounded up), clumn B should take up 69% of the x-axis.
For column A, value of C should be 1/(1+3) = 25%, value of D should be 75%.

Similarly, for column B, value of C should be 5/(5+4) = 56%, value of D should be 4/(5+4) = 44%.

Does anyone have any idea about what visual I should use and how can I generate such a visual?
Thanks in advance!