Finding the Fourth Proportional to 4,096,059.41, 5,654,687.03 and 2,992,251.62
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Solution
The fourth proportional to 4,096,059.41, 5,654,687.03 and 2,992,251.62 is: 4,130,859.62
Step by Step Solution
- Step 1: Write the proportion equation
4,096,059.41 : 5,654,687.03 = 2,992,251.62 : x - Step 2: Convert to fraction form
4,096,059.41/5,654,687.03 = 2,992,251.62/x - Step 3: Cross multiply
4,096,059.41x = 5,654,687.03 × 2,992,251.62 - Step 4: Simplify right side
4,096,059.41x = 16,920,246,405,317.68 - Step 5: Solve for x
x = 16,920,246,405,317.68/4,096,059.41 - Step 6: Final answer
x = 4,130,859.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.