Finding the Fourth Proportional to 4,516,398.02, 6,232,635.58 and 2,451,414.06
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Solution
The fourth proportional to 4,516,398.02, 6,232,635.58 and 2,451,414.06 is: 3,382,954.83
Step by Step Solution
- Step 1: Write the proportion equation
4,516,398.02 : 6,232,635.58 = 2,451,414.06 : x - Step 2: Convert to fraction form
4,516,398.02/6,232,635.58 = 2,451,414.06/x - Step 3: Cross multiply
4,516,398.02x = 6,232,635.58 × 2,451,414.06 - Step 4: Simplify right side
4,516,398.02x = 15,278,770,491,668.26 - Step 5: Solve for x
x = 15,278,770,491,668.26/4,516,398.02 - Step 6: Final answer
x = 3,382,954.83
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1.5x scale
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.