Home / 8,647,906.34-11,933,738.67-4,727,587.87

Finding the Fourth Proportional to 8,647,906.34, 11,933,738.67 and 4,727,587.87

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Solution

The fourth proportional to 8,647,906.34, 11,933,738.67 and 4,727,587.87 is: 6,523,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,647,906.34 : 11,933,738.67 = 4,727,587.87 : x
  2. Step 2: Convert to fraction form
    8,647,906.34/11,933,738.67 = 4,727,587.87/x
  3. Step 3: Cross multiply
    8,647,906.34x = 11,933,738.67 × 4,727,587.87
  4. Step 4: Simplify right side
    8,647,906.34x = 56,417,798,120,373.24
  5. Step 5: Solve for x
    x = 56,417,798,120,373.24/8,647,906.34
  6. Step 6: Final answer
    x = 6,523,867.85

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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.