Home / 8,664,822.27-11,958,257.12-4,797,343.49

Finding the Fourth Proportional to 8,664,822.27, 11,958,257.12 and 4,797,343.49

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Solution

The fourth proportional to 8,664,822.27, 11,958,257.12 and 4,797,343.49 is: 6,620,778.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,822.27 : 11,958,257.12 = 4,797,343.49 : x
  2. Step 2: Convert to fraction form
    8,664,822.27/11,958,257.12 = 4,797,343.49/x
  3. Step 3: Cross multiply
    8,664,822.27x = 11,958,257.12 × 4,797,343.49
  4. Step 4: Simplify right side
    8,664,822.27x = 57,367,866,862,600.15
  5. Step 5: Solve for x
    x = 57,367,866,862,600.15/8,664,822.27
  6. Step 6: Final answer
    x = 6,620,778.25

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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.