Finding the Fourth Proportional to 2,331,631.35, 3,497,939.10 and 734,355.90
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Solution
The fourth proportional to 2,331,631.35, 3,497,939.10 and 734,355.90 is: 1,101,688.83
Step by Step Solution
- Step 1: Write the proportion equation
2,331,631.35 : 3,497,939.10 = 734,355.90 : x - Step 2: Convert to fraction form
2,331,631.35/3,497,939.10 = 734,355.90/x - Step 3: Cross multiply
2,331,631.35x = 3,497,939.10 × 734,355.90 - Step 4: Simplify right side
2,331,631.35x = 2,568,732,215,925.69 - Step 5: Solve for x
x = 2,568,732,215,925.69/2,331,631.35 - Step 6: Final answer
x = 1,101,688.83
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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.