Home / 6,659,862.30-9,989,793.45-4,844,105.55

Finding the Fourth Proportional to 6,659,862.30, 9,989,793.45 and 4,844,105.55

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Solution

The fourth proportional to 6,659,862.30, 9,989,793.45 and 4,844,105.55 is: 7,266,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,862.30 : 9,989,793.45 = 4,844,105.55 : x
  2. Step 2: Convert to fraction form
    6,659,862.30/9,989,793.45 = 4,844,105.55/x
  3. Step 3: Cross multiply
    6,659,862.30x = 9,989,793.45 × 4,844,105.55
  4. Step 4: Simplify right side
    6,659,862.30x = 48,391,613,894,498.64
  5. Step 5: Solve for x
    x = 48,391,613,894,498.64/6,659,862.30
  6. Step 6: Final answer
    x = 7,266,158.33

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Double scale
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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.