Home / 5,922,028.20-8,172,455.22-3,474,680.88

Finding the Fourth Proportional to 5,922,028.20, 8,172,455.22 and 3,474,680.88

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Solution

The fourth proportional to 5,922,028.20, 8,172,455.22 and 3,474,680.88 is: 4,795,092.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,028.20 : 8,172,455.22 = 3,474,680.88 : x
  2. Step 2: Convert to fraction form
    5,922,028.20/8,172,455.22 = 3,474,680.88/x
  3. Step 3: Cross multiply
    5,922,028.20x = 8,172,455.22 × 3,474,680.88
  4. Step 4: Simplify right side
    5,922,028.20x = 28,396,673,895,590.19
  5. Step 5: Solve for x
    x = 28,396,673,895,590.19/5,922,028.20
  6. Step 6: Final answer
    x = 4,795,092.65

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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.