Finding the Fourth Proportional to 2,797,034.62, 4,197,793.95 and 1,449,582.46
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Solution
The fourth proportional to 2,797,034.62, 4,197,793.95 and 1,449,582.46 is: 2,175,535.63
Step by Step Solution
- Step 1: Write the proportion equation
2,797,034.62 : 4,197,793.95 = 1,449,582.46 : x - Step 2: Convert to fraction form
2,797,034.62/4,197,793.95 = 1,449,582.46/x - Step 3: Cross multiply
2,797,034.62x = 4,197,793.95 × 1,449,582.46 - Step 4: Simplify right side
2,797,034.62x = 6,085,048,452,377.24 - Step 5: Solve for x
x = 6,085,048,452,377.24/2,797,034.62 - Step 6: Final answer
x = 2,175,535.63
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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.