Finding the Fourth Proportional to 4,016,491.24, 5,541,372.24 and 2,567,035.12
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Solution
The fourth proportional to 4,016,491.24, 5,541,372.24 and 2,567,035.12 is: 3,541,622.85
Step by Step Solution
- Step 1: Write the proportion equation
4,016,491.24 : 5,541,372.24 = 2,567,035.12 : x - Step 2: Convert to fraction form
4,016,491.24/5,541,372.24 = 2,567,035.12/x - Step 3: Cross multiply
4,016,491.24x = 5,541,372.24 × 2,567,035.12 - Step 4: Simplify right side
4,016,491.24x = 14,224,897,153,073.07 - Step 5: Solve for x
x = 14,224,897,153,073.07/4,016,491.24 - Step 6: Final answer
x = 3,541,622.85
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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.