Finding the Fourth Proportional to 4,474,747.26, 6,174,691.02 and 2,514,313.98
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Solution
The fourth proportional to 4,474,747.26, 6,174,691.02 and 2,514,313.98 is: 3,469,494.71
Step by Step Solution
- Step 1: Write the proportion equation
4,474,747.26 : 6,174,691.02 = 2,514,313.98 : x - Step 2: Convert to fraction form
4,474,747.26/6,174,691.02 = 2,514,313.98/x - Step 3: Cross multiply
4,474,747.26x = 6,174,691.02 × 2,514,313.98 - Step 4: Simplify right side
4,474,747.26x = 15,525,111,953,766.46 - Step 5: Solve for x
x = 15,525,111,953,766.46/4,474,747.26 - Step 6: Final answer
x = 3,469,494.71
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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.