Finding the Fourth Proportional to 4,304,562.08, 6,449,229.72 and 4,048,529.99
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Solution
The fourth proportional to 4,304,562.08, 6,449,229.72 and 4,048,529.99 is: 6,065,634.42
Step by Step Solution
- Step 1: Write the proportion equation
4,304,562.08 : 6,449,229.72 = 4,048,529.99 : x - Step 2: Convert to fraction form
4,304,562.08/6,449,229.72 = 4,048,529.99/x - Step 3: Cross multiply
4,304,562.08x = 6,449,229.72 × 4,048,529.99 - Step 4: Simplify right side
4,304,562.08x = 26,109,899,901,573.15 - Step 5: Solve for x
x = 26,109,899,901,573.15/4,304,562.08 - Step 6: Final answer
x = 6,065,634.42
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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.