Finding the Fourth Proportional to 6,493,344.56, 8,960,825.96 and 3,592,857.68
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Solution
The fourth proportional to 6,493,344.56, 8,960,825.96 and 3,592,857.68 is: 4,958,149.39
Step by Step Solution
- Step 1: Write the proportion equation
6,493,344.56 : 8,960,825.96 = 3,592,857.68 : x - Step 2: Convert to fraction form
6,493,344.56/8,960,825.96 = 3,592,857.68/x - Step 3: Cross multiply
6,493,344.56x = 8,960,825.96 × 3,592,857.68 - Step 4: Simplify right side
6,493,344.56x = 32,194,972,369,529.38 - Step 5: Solve for x
x = 32,194,972,369,529.38/6,493,344.56 - Step 6: Final answer
x = 4,958,149.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.