Home / 8,469,113.18-11,687,207.88-4,601,662.04

Finding the Fourth Proportional to 8,469,113.18, 11,687,207.88 and 4,601,662.04

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Solution

The fourth proportional to 8,469,113.18, 11,687,207.88 and 4,601,662.04 is: 6,350,202.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,113.18 : 11,687,207.88 = 4,601,662.04 : x
  2. Step 2: Convert to fraction form
    8,469,113.18/11,687,207.88 = 4,601,662.04/x
  3. Step 3: Cross multiply
    8,469,113.18x = 11,687,207.88 × 4,601,662.04
  4. Step 4: Simplify right side
    8,469,113.18x = 53,780,580,854,984.88
  5. Step 5: Solve for x
    x = 53,780,580,854,984.88/8,469,113.18
  6. Step 6: Final answer
    x = 6,350,202.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.