Finding the Fourth Proportional to 2,834,035.93, 4,251,882.12 and 914,902.12
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Solution
The fourth proportional to 2,834,035.93, 4,251,882.12 and 914,902.12 is: 1,372,620.55
Step by Step Solution
- Step 1: Write the proportion equation
2,834,035.93 : 4,251,882.12 = 914,902.12 : x - Step 2: Convert to fraction form
2,834,035.93/4,251,882.12 = 914,902.12/x - Step 3: Cross multiply
2,834,035.93x = 4,251,882.12 × 914,902.12 - Step 4: Simplify right side
2,834,035.93x = 3,890,055,965,578.10 - Step 5: Solve for x
x = 3,890,055,965,578.10/2,834,035.93 - Step 6: Final answer
x = 1,372,620.55
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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.