Home / 8,786,695.88-13,126,610.58-5,687,439.94

Finding the Fourth Proportional to 8,786,695.88, 13,126,610.58 and 5,687,439.94

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Solution

The fourth proportional to 8,786,695.88, 13,126,610.58 and 5,687,439.94 is: 8,496,573.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,695.88 : 13,126,610.58 = 5,687,439.94 : x
  2. Step 2: Convert to fraction form
    8,786,695.88/13,126,610.58 = 5,687,439.94/x
  3. Step 3: Cross multiply
    8,786,695.88x = 13,126,610.58 × 5,687,439.94
  4. Step 4: Simplify right side
    8,786,695.88x = 74,656,809,195,448.30
  5. Step 5: Solve for x
    x = 74,656,809,195,448.30/8,786,695.88
  6. Step 6: Final answer
    x = 8,496,573.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.