Home / 9,268,015.30-13,902,022.95-6,398,233.90

Finding the Fourth Proportional to 9,268,015.30, 13,902,022.95 and 6,398,233.90

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Solution

The fourth proportional to 9,268,015.30, 13,902,022.95 and 6,398,233.90 is: 9,597,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,015.30 : 13,902,022.95 = 6,398,233.90 : x
  2. Step 2: Convert to fraction form
    9,268,015.30/13,902,022.95 = 6,398,233.90/x
  3. Step 3: Cross multiply
    9,268,015.30x = 13,902,022.95 × 6,398,233.90
  4. Step 4: Simplify right side
    9,268,015.30x = 88,948,394,517,268
  5. Step 5: Solve for x
    x = 88,948,394,517,268/9,268,015.30
  6. Step 6: Final answer
    x = 9,597,350.85

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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.