Home / 5,902,497.20-8,856,318.87-2,067,071.01

Finding the Fourth Proportional to 5,902,497.20, 8,856,318.87 and 2,067,071.01

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Solution

The fourth proportional to 5,902,497.20, 8,856,318.87 and 2,067,071.01 is: 3,101,507.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,497.20 : 8,856,318.87 = 2,067,071.01 : x
  2. Step 2: Convert to fraction form
    5,902,497.20/8,856,318.87 = 2,067,071.01/x
  3. Step 3: Cross multiply
    5,902,497.20x = 8,856,318.87 × 2,067,071.01
  4. Step 4: Simplify right side
    5,902,497.20x = 18,306,640,008,098.55
  5. Step 5: Solve for x
    x = 18,306,640,008,098.55/5,902,497.20
  6. Step 6: Final answer
    x = 3,101,507.61

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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.