Finding the Fourth Proportional to 2,863,370.20, 4,294,956.90 and 733,472.80
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Solution
The fourth proportional to 2,863,370.20, 4,294,956.90 and 733,472.80 is: 1,100,183.99
Step by Step Solution
- Step 1: Write the proportion equation
2,863,370.20 : 4,294,956.90 = 733,472.80 : x - Step 2: Convert to fraction form
2,863,370.20/4,294,956.90 = 733,472.80/x - Step 3: Cross multiply
2,863,370.20x = 4,294,956.90 × 733,472.80 - Step 4: Simplify right side
2,863,370.20x = 3,150,234,063,322.32 - Step 5: Solve for x
x = 3,150,234,063,322.32/2,863,370.20 - Step 6: Final answer
x = 1,100,183.99
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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.