Home / 8,469,289.53-11,687,666.99-4,601,842.47

Finding the Fourth Proportional to 8,469,289.53, 11,687,666.99 and 4,601,842.47

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Solution

The fourth proportional to 8,469,289.53, 11,687,666.99 and 4,601,842.47 is: 6,350,568.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,289.53 : 11,687,666.99 = 4,601,842.47 : x
  2. Step 2: Convert to fraction form
    8,469,289.53/11,687,666.99 = 4,601,842.47/x
  3. Step 3: Cross multiply
    8,469,289.53x = 11,687,666.99 × 4,601,842.47
  4. Step 4: Simplify right side
    8,469,289.53x = 53,784,802,306,789.84
  5. Step 5: Solve for x
    x = 53,784,802,306,789.84/8,469,289.53
  6. Step 6: Final answer
    x = 6,350,568.38

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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.