Home / 5,695,698.87-7,860,085.11-3,082,202.73

Finding the Fourth Proportional to 5,695,698.87, 7,860,085.11 and 3,082,202.73

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Solution

The fourth proportional to 5,695,698.87, 7,860,085.11 and 3,082,202.73 is: 4,253,450.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,698.87 : 7,860,085.11 = 3,082,202.73 : x
  2. Step 2: Convert to fraction form
    5,695,698.87/7,860,085.11 = 3,082,202.73/x
  3. Step 3: Cross multiply
    5,695,698.87x = 7,860,085.11 × 3,082,202.73
  4. Step 4: Simplify right side
    5,695,698.87x = 24,226,375,784,074.35
  5. Step 5: Solve for x
    x = 24,226,375,784,074.35/5,695,698.87
  6. Step 6: Final answer
    x = 4,253,450.95

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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.