Home / 6,847,273.38-9,449,121.87-3,791,422.02

Finding the Fourth Proportional to 6,847,273.38, 9,449,121.87 and 3,791,422.02

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Solution

The fourth proportional to 6,847,273.38, 9,449,121.87 and 3,791,422.02 is: 5,232,098.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,273.38 : 9,449,121.87 = 3,791,422.02 : x
  2. Step 2: Convert to fraction form
    6,847,273.38/9,449,121.87 = 3,791,422.02/x
  3. Step 3: Cross multiply
    6,847,273.38x = 9,449,121.87 × 3,791,422.02
  4. Step 4: Simplify right side
    6,847,273.38x = 35,825,608,727,581.58
  5. Step 5: Solve for x
    x = 35,825,608,727,581.58/6,847,273.38
  6. Step 6: Final answer
    x = 5,232,098.49

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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.