Home / 9,167,359.20-13,741,966.80-4,052,565.60

Finding the Fourth Proportional to 9,167,359.20, 13,741,966.80 and 4,052,565.60

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Solution

The fourth proportional to 9,167,359.20, 13,741,966.80 and 4,052,565.60 is: 6,074,837.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,359.20 : 13,741,966.80 = 4,052,565.60 : x
  2. Step 2: Convert to fraction form
    9,167,359.20/13,741,966.80 = 4,052,565.60/x
  3. Step 3: Cross multiply
    9,167,359.20x = 13,741,966.80 × 4,052,565.60
  4. Step 4: Simplify right side
    9,167,359.20x = 55,690,221,930,022.09
  5. Step 5: Solve for x
    x = 55,690,221,930,022.09/9,167,359.20
  6. Step 6: Final answer
    x = 6,074,837.99

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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.