Finding the Fourth Proportional to 2,549,232.71, 3,517,148.72 and 1,446,481.70
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Solution
The fourth proportional to 2,549,232.71, 3,517,148.72 and 1,446,481.70 is: 1,995,695.11
Step by Step Solution
- Step 1: Write the proportion equation
2,549,232.71 : 3,517,148.72 = 1,446,481.70 : x - Step 2: Convert to fraction form
2,549,232.71/3,517,148.72 = 1,446,481.70/x - Step 3: Cross multiply
2,549,232.71x = 3,517,148.72 × 1,446,481.70 - Step 4: Simplify right side
2,549,232.71x = 5,087,491,258,878.19 - Step 5: Solve for x
x = 5,087,491,258,878.19/2,549,232.71 - Step 6: Final answer
x = 1,995,695.11
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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.