Finding the Fourth Proportional to 2,834,034.93, 4,251,880.62 and 914,901.12
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Solution
The fourth proportional to 2,834,034.93, 4,251,880.62 and 914,901.12 is: 1,372,619.05
Step by Step Solution
- Step 1: Write the proportion equation
2,834,034.93 : 4,251,880.62 = 914,901.12 : x - Step 2: Convert to fraction form
2,834,034.93/4,251,880.62 = 914,901.12/x - Step 3: Cross multiply
2,834,034.93x = 4,251,880.62 × 914,901.12 - Step 4: Simplify right side
2,834,034.93x = 3,890,050,341,344.29 - Step 5: Solve for x
x = 3,890,050,341,344.29/2,834,034.93 - Step 6: Final answer
x = 1,372,619.05
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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.