Home / 8,860,692.20-12,227,766.17-4,786,311.20

Finding the Fourth Proportional to 8,860,692.20, 12,227,766.17 and 4,786,311.20

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Solution

The fourth proportional to 8,860,692.20, 12,227,766.17 and 4,786,311.20 is: 6,605,115.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,692.20 : 12,227,766.17 = 4,786,311.20 : x
  2. Step 2: Convert to fraction form
    8,860,692.20/12,227,766.17 = 4,786,311.20/x
  3. Step 3: Cross multiply
    8,860,692.20x = 12,227,766.17 × 4,786,311.20
  4. Step 4: Simplify right side
    8,860,692.20x = 58,525,894,085,381.72
  5. Step 5: Solve for x
    x = 58,525,894,085,381.72/8,860,692.20
  6. Step 6: Final answer
    x = 6,605,115.36

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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.