Finding the Fourth Proportional to 2,696,545.92, 3,721,210.56 and 1,489,296
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Solution
The fourth proportional to 2,696,545.92, 3,721,210.56 and 1,489,296 is: 2,055,215.88
Step by Step Solution
- Step 1: Write the proportion equation
2,696,545.92 : 3,721,210.56 = 1,489,296 : x - Step 2: Convert to fraction form
2,696,545.92/3,721,210.56 = 1,489,296/x - Step 3: Cross multiply
2,696,545.92x = 3,721,210.56 × 1,489,296 - Step 4: Simplify right side
2,696,545.92x = 5,541,984,002,165.76 - Step 5: Solve for x
x = 5,541,984,002,165.76/2,696,545.92 - Step 6: Final answer
x = 2,055,215.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.