Home / 3,061,097.68-4,592,310.76-931,126.44

Finding the Fourth Proportional to 3,061,097.68, 4,592,310.76 and 931,126.44

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Solution

The fourth proportional to 3,061,097.68, 4,592,310.76 and 931,126.44 is: 1,396,891.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,097.68 : 4,592,310.76 = 931,126.44 : x
  2. Step 2: Convert to fraction form
    3,061,097.68/4,592,310.76 = 931,126.44/x
  3. Step 3: Cross multiply
    3,061,097.68x = 4,592,310.76 × 931,126.44
  4. Step 4: Simplify right side
    3,061,097.68x = 4,276,021,969,332.49
  5. Step 5: Solve for x
    x = 4,276,021,969,332.49/3,061,097.68
  6. Step 6: Final answer
    x = 1,396,891.71

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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.