Finding the Fourth Proportional to 2,474,044.43, 3,711,164.65 and 1,176,885.23
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Solution
The fourth proportional to 2,474,044.43, 3,711,164.65 and 1,176,885.23 is: 1,765,374.46
Step by Step Solution
- Step 1: Write the proportion equation
2,474,044.43 : 3,711,164.65 = 1,176,885.23 : x - Step 2: Convert to fraction form
2,474,044.43/3,711,164.65 = 1,176,885.23/x - Step 3: Cross multiply
2,474,044.43x = 3,711,164.65 × 1,176,885.23 - Step 4: Simplify right side
2,474,044.43x = 4,367,614,841,185.08 - Step 5: Solve for x
x = 4,367,614,841,185.08/2,474,044.43 - Step 6: Final answer
x = 1,765,374.46
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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.