Home / 9,087,687.30-13,619,027.25-3,894,079.62

Finding the Fourth Proportional to 9,087,687.30, 13,619,027.25 and 3,894,079.62

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Solution

The fourth proportional to 9,087,687.30, 13,619,027.25 and 3,894,079.62 is: 5,835,761.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,687.30 : 13,619,027.25 = 3,894,079.62 : x
  2. Step 2: Convert to fraction form
    9,087,687.30/13,619,027.25 = 3,894,079.62/x
  3. Step 3: Cross multiply
    9,087,687.30x = 13,619,027.25 × 3,894,079.62
  4. Step 4: Simplify right side
    9,087,687.30x = 53,033,576,458,449.65
  5. Step 5: Solve for x
    x = 53,033,576,458,449.65/9,087,687.30
  6. Step 6: Final answer
    x = 5,835,761.59

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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.