Finding the Fourth Proportional to 2,351,729.70, 3,527,594.55 and 2,351,729.70
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Solution
The fourth proportional to 2,351,729.70, 3,527,594.55 and 2,351,729.70 is: 3,527,594.55
Step by Step Solution
- Step 1: Write the proportion equation
2,351,729.70 : 3,527,594.55 = 2,351,729.70 : x - Step 2: Convert to fraction form
2,351,729.70/3,527,594.55 = 2,351,729.70/x - Step 3: Cross multiply
2,351,729.70x = 3,527,594.55 × 2,351,729.70 - Step 4: Simplify right side
2,351,729.70x = 8,295,948,872,793.14 - Step 5: Solve for x
x = 8,295,948,872,793.14/2,351,729.70 - Step 6: Final answer
x = 3,527,594.55
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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.