Finding the Fourth Proportional to 5,660,057.17, 8,491,414.29 and 1,873,540
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Solution
The fourth proportional to 5,660,057.17, 8,491,414.29 and 1,873,540 is: 2,810,749.76
Step by Step Solution
- Step 1: Write the proportion equation
5,660,057.17 : 8,491,414.29 = 1,873,540 : x - Step 2: Convert to fraction form
5,660,057.17/8,491,414.29 = 1,873,540/x - Step 3: Cross multiply
5,660,057.17x = 8,491,414.29 × 1,873,540 - Step 4: Simplify right side
5,660,057.17x = 15,909,004,328,886.60 - Step 5: Solve for x
x = 15,909,004,328,886.60/5,660,057.17 - Step 6: Final answer
x = 2,810,749.76
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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.