Finding the Fourth Proportional to 4,261,729.28, 6,392,550.17 and 2,463,468.53
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Solution
The fourth proportional to 4,261,729.28, 6,392,550.17 and 2,463,468.53 is: 3,695,177.50
Step by Step Solution
- Step 1: Write the proportion equation
4,261,729.28 : 6,392,550.17 = 2,463,468.53 : x - Step 2: Convert to fraction form
4,261,729.28/6,392,550.17 = 2,463,468.53/x - Step 3: Cross multiply
4,261,729.28x = 6,392,550.17 × 2,463,468.53 - Step 4: Simplify right side
4,261,729.28x = 15,747,846,144,437.07 - Step 5: Solve for x
x = 15,747,846,144,437.07/4,261,729.28 - Step 6: Final answer
x = 3,695,177.50
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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.