Finding the Fourth Proportional to 4,418,446.70, 6,096,745.14 and 2,484,591.96
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Solution
The fourth proportional to 4,418,446.70, 6,096,745.14 and 2,484,591.96 is: 3,428,336.92
Step by Step Solution
- Step 1: Write the proportion equation
4,418,446.70 : 6,096,745.14 = 2,484,591.96 : x - Step 2: Convert to fraction form
4,418,446.70/6,096,745.14 = 2,484,591.96/x - Step 3: Cross multiply
4,418,446.70x = 6,096,745.14 × 2,484,591.96 - Step 4: Simplify right side
4,418,446.70x = 15,147,923,957,013.07 - Step 5: Solve for x
x = 15,147,923,957,013.07/4,418,446.70 - Step 6: Final answer
x = 3,428,336.92
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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.