Home / 3,149,609.41-4,344,140.45-2,375,272.88

Finding the Fourth Proportional to 3,149,609.41, 4,344,140.45 and 2,375,272.88

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Solution

The fourth proportional to 3,149,609.41, 4,344,140.45 and 2,375,272.88 is: 3,276,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,609.41 : 4,344,140.45 = 2,375,272.88 : x
  2. Step 2: Convert to fraction form
    3,149,609.41/4,344,140.45 = 2,375,272.88/x
  3. Step 3: Cross multiply
    3,149,609.41x = 4,344,140.45 × 2,375,272.88
  4. Step 4: Simplify right side
    3,149,609.41x = 10,318,518,984,943.09
  5. Step 5: Solve for x
    x = 10,318,518,984,943.09/3,149,609.41
  6. Step 6: Final answer
    x = 3,276,126.54

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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.