Finding the Fourth Proportional to 3,814,250.28, 5,261,330.62 and 2,264,460.08
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Solution
The fourth proportional to 3,814,250.28, 5,261,330.62 and 2,264,460.08 is: 3,123,568.80
Step by Step Solution
- Step 1: Write the proportion equation
3,814,250.28 : 5,261,330.62 = 2,264,460.08 : x - Step 2: Convert to fraction form
3,814,250.28/5,261,330.62 = 2,264,460.08/x - Step 3: Cross multiply
3,814,250.28x = 5,261,330.62 × 2,264,460.08 - Step 4: Simplify right side
3,814,250.28x = 11,914,073,156,671.65 - Step 5: Solve for x
x = 11,914,073,156,671.65/3,814,250.28 - Step 6: Final answer
x = 3,123,568.80
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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.