Finding the Fourth Proportional to 2,717,992.32, 3,750,854.58 and 1,494,306.48
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Solution
The fourth proportional to 2,717,992.32, 3,750,854.58 and 1,494,306.48 is: 2,062,156.79
Step by Step Solution
- Step 1: Write the proportion equation
2,717,992.32 : 3,750,854.58 = 1,494,306.48 : x - Step 2: Convert to fraction form
2,717,992.32/3,750,854.58 = 1,494,306.48/x - Step 3: Cross multiply
2,717,992.32x = 3,750,854.58 × 1,494,306.48 - Step 4: Simplify right side
2,717,992.32x = 5,604,926,304,431.68 - Step 5: Solve for x
x = 5,604,926,304,431.68/2,717,992.32 - Step 6: Final answer
x = 2,062,156.79
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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.