Finding the Fourth Proportional to 1,518,737.17, 2,275,920.65 and 653,934.68
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Solution
The fourth proportional to 1,518,737.17, 2,275,920.65 and 653,934.68 is: 979,961.16
Step by Step Solution
- Step 1: Write the proportion equation
1,518,737.17 : 2,275,920.65 = 653,934.68 : x - Step 2: Convert to fraction form
1,518,737.17/2,275,920.65 = 653,934.68/x - Step 3: Cross multiply
1,518,737.17x = 2,275,920.65 × 653,934.68 - Step 4: Simplify right side
1,518,737.17x = 1,488,303,441,194.84 - Step 5: Solve for x
x = 1,488,303,441,194.84/1,518,737.17 - Step 6: Final answer
x = 979,961.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.