Finding the Fourth Proportional to 2,016,207.70, 3,024,311.55 and 896,463.70
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Solution
The fourth proportional to 2,016,207.70, 3,024,311.55 and 896,463.70 is: 1,344,695.55
Step by Step Solution
- Step 1: Write the proportion equation
2,016,207.70 : 3,024,311.55 = 896,463.70 : x - Step 2: Convert to fraction form
2,016,207.70/3,024,311.55 = 896,463.70/x - Step 3: Cross multiply
2,016,207.70x = 3,024,311.55 × 896,463.70 - Step 4: Simplify right side
2,016,207.70x = 2,711,185,522,065.74 - Step 5: Solve for x
x = 2,711,185,522,065.74/2,016,207.70 - Step 6: Final answer
x = 1,344,695.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.