Home / 3,397,167.89-5,094,177.20-1,266,679.97

Finding the Fourth Proportional to 3,397,167.89, 5,094,177.20 and 1,266,679.97

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Solution

The fourth proportional to 3,397,167.89, 5,094,177.20 and 1,266,679.97 is: 1,899,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,167.89 : 5,094,177.20 = 1,266,679.97 : x
  2. Step 2: Convert to fraction form
    3,397,167.89/5,094,177.20 = 1,266,679.97/x
  3. Step 3: Cross multiply
    3,397,167.89x = 5,094,177.20 × 1,266,679.97
  4. Step 4: Simplify right side
    3,397,167.89x = 6,452,692,232,439.43
  5. Step 5: Solve for x
    x = 6,452,692,232,439.43/3,397,167.89
  6. Step 6: Final answer
    x = 1,899,432.83

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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.