Home / 8,469,213.66-11,687,495.40-4,601,750.40

Finding the Fourth Proportional to 8,469,213.66, 11,687,495.40 and 4,601,750.40

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Solution

The fourth proportional to 8,469,213.66, 11,687,495.40 and 4,601,750.40 is: 6,350,404.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,213.66 : 11,687,495.40 = 4,601,750.40 : x
  2. Step 2: Convert to fraction form
    8,469,213.66/11,687,495.40 = 4,601,750.40/x
  3. Step 3: Cross multiply
    8,469,213.66x = 11,687,495.40 × 4,601,750.40
  4. Step 4: Simplify right side
    8,469,213.66x = 53,782,936,631,948.16
  5. Step 5: Solve for x
    x = 53,782,936,631,948.16/8,469,213.66
  6. Step 6: Final answer
    x = 6,350,404.98

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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.