Finding the Fourth Proportional to 4,498,351.92, 6,201,268.98 and 3,206,950.29
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Solution
The fourth proportional to 4,498,351.92, 6,201,268.98 and 3,206,950.29 is: 4,420,988.33
Step by Step Solution
- Step 1: Write the proportion equation
4,498,351.92 : 6,201,268.98 = 3,206,950.29 : x - Step 2: Convert to fraction form
4,498,351.92/6,201,268.98 = 3,206,950.29/x - Step 3: Cross multiply
4,498,351.92x = 6,201,268.98 × 3,206,950.29 - Step 4: Simplify right side
4,498,351.92x = 19,887,161,353,779.01 - Step 5: Solve for x
x = 19,887,161,353,779.01/4,498,351.92 - Step 6: Final answer
x = 4,420,988.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.