Finding the Fourth Proportional to 4,516,938.87, 6,233,392.55 and 2,451,958.49
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Solution
The fourth proportional to 4,516,938.87, 6,233,392.55 and 2,451,958.49 is: 3,383,711.90
Step by Step Solution
- Step 1: Write the proportion equation
4,516,938.87 : 6,233,392.55 = 2,451,958.49 : x - Step 2: Convert to fraction form
4,516,938.87/6,233,392.55 = 2,451,958.49/x - Step 3: Cross multiply
4,516,938.87x = 6,233,392.55 × 2,451,958.49 - Step 4: Simplify right side
4,516,938.87x = 15,284,019,784,475.25 - Step 5: Solve for x
x = 15,284,019,784,475.25/4,516,938.87 - Step 6: Final answer
x = 3,383,711.90
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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.