Finding the Fourth Proportional to 2,882,713.14, 4,322,609.91 and 962,939.97
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Solution
The fourth proportional to 2,882,713.14, 4,322,609.91 and 962,939.97 is: 1,443,922.32
Step by Step Solution
- Step 1: Write the proportion equation
2,882,713.14 : 4,322,609.91 = 962,939.97 : x - Step 2: Convert to fraction form
2,882,713.14/4,322,609.91 = 962,939.97/x - Step 3: Cross multiply
2,882,713.14x = 4,322,609.91 × 962,939.97 - Step 4: Simplify right side
2,882,713.14x = 4,162,413,857,057.10 - Step 5: Solve for x
x = 4,162,413,857,057.10/2,882,713.14 - Step 6: Final answer
x = 1,443,922.32
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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.