Finding the Fourth Proportional to 4,732,565.62, 6,532,278.42 and 2,799,498.19
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Solution
The fourth proportional to 4,732,565.62, 6,532,278.42 and 2,799,498.19 is: 3,864,098.90
Step by Step Solution
- Step 1: Write the proportion equation
4,732,565.62 : 6,532,278.42 = 2,799,498.19 : x - Step 2: Convert to fraction form
4,732,565.62/6,532,278.42 = 2,799,498.19/x - Step 3: Cross multiply
4,732,565.62x = 6,532,278.42 × 2,799,498.19 - Step 4: Simplify right side
4,732,565.62x = 18,287,101,613,366.06 - Step 5: Solve for x
x = 18,287,101,613,366.06/4,732,565.62 - Step 6: Final answer
x = 3,864,098.90
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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.