Home / 3,328,177.20-4,994,234.10-2,194,217.70

Finding the Fourth Proportional to 3,328,177.20, 4,994,234.10 and 2,194,217.70

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Solution

The fourth proportional to 3,328,177.20, 4,994,234.10 and 2,194,217.70 is: 3,292,624.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,177.20 : 4,994,234.10 = 2,194,217.70 : x
  2. Step 2: Convert to fraction form
    3,328,177.20/4,994,234.10 = 2,194,217.70/x
  3. Step 3: Cross multiply
    3,328,177.20x = 4,994,234.10 × 2,194,217.70
  4. Step 4: Simplify right side
    3,328,177.20x = 10,958,436,860,163.57
  5. Step 5: Solve for x
    x = 10,958,436,860,163.57/3,328,177.20
  6. Step 6: Final answer
    x = 3,292,624.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.