Home / 8,860,227.75-12,227,119.16-4,785,846.75

Finding the Fourth Proportional to 8,860,227.75, 12,227,119.16 and 4,785,846.75

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Solution

The fourth proportional to 8,860,227.75, 12,227,119.16 and 4,785,846.75 is: 6,604,471.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,227.75 : 12,227,119.16 = 4,785,846.75 : x
  2. Step 2: Convert to fraction form
    8,860,227.75/12,227,119.16 = 4,785,846.75/x
  3. Step 3: Cross multiply
    8,860,227.75x = 12,227,119.16 × 4,785,846.75
  4. Step 4: Simplify right side
    8,860,227.75x = 58,517,118,469,819.49
  5. Step 5: Solve for x
    x = 58,517,118,469,819.49/8,860,227.75
  6. Step 6: Final answer
    x = 6,604,471.14

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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.