Finding the Fourth Proportional to 2,453,139.88, 3,679,451.04 and 656,204.76
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Solution
The fourth proportional to 2,453,139.88, 3,679,451.04 and 656,204.76 is: 984,237.92
Step by Step Solution
- Step 1: Write the proportion equation
2,453,139.88 : 3,679,451.04 = 656,204.76 : x - Step 2: Convert to fraction form
2,453,139.88/3,679,451.04 = 656,204.76/x - Step 3: Cross multiply
2,453,139.88x = 3,679,451.04 × 656,204.76 - Step 4: Simplify right side
2,453,139.88x = 2,414,473,286,634.95 - Step 5: Solve for x
x = 2,414,473,286,634.95/2,453,139.88 - Step 6: Final answer
x = 984,237.92
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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.