Home / 8,860,927.42-12,228,090.75-4,786,546.42

Finding the Fourth Proportional to 8,860,927.42, 12,228,090.75 and 4,786,546.42

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Solution

The fourth proportional to 8,860,927.42, 12,228,090.75 and 4,786,546.42 is: 6,605,439.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,927.42 : 12,228,090.75 = 4,786,546.42 : x
  2. Step 2: Convert to fraction form
    8,860,927.42/12,228,090.75 = 4,786,546.42/x
  3. Step 3: Cross multiply
    8,860,927.42x = 12,228,090.75 × 4,786,546.42
  4. Step 4: Simplify right side
    8,860,927.42x = 58,530,324,002,847.62
  5. Step 5: Solve for x
    x = 58,530,324,002,847.62/8,860,927.42
  6. Step 6: Final answer
    x = 6,605,439.95

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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.