Finding the Fourth Proportional to 2,482,395.87, 3,729,199.11 and 1,472,180.42
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Solution
The fourth proportional to 2,482,395.87, 3,729,199.11 and 1,472,180.42 is: 2,211,594.85
Step by Step Solution
- Step 1: Write the proportion equation
2,482,395.87 : 3,729,199.11 = 1,472,180.42 : x - Step 2: Convert to fraction form
2,482,395.87/3,729,199.11 = 1,472,180.42/x - Step 3: Cross multiply
2,482,395.87x = 3,729,199.11 × 1,472,180.42 - Step 4: Simplify right side
2,482,395.87x = 5,490,053,921,346.42 - Step 5: Solve for x
x = 5,490,053,921,346.42/2,482,395.87 - Step 6: Final answer
x = 2,211,594.85
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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.