Home / 5,922,026.20-8,172,452.46-3,474,678.88

Finding the Fourth Proportional to 5,922,026.20, 8,172,452.46 and 3,474,678.88

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Solution

The fourth proportional to 5,922,026.20, 8,172,452.46 and 3,474,678.88 is: 4,795,089.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,026.20 : 8,172,452.46 = 3,474,678.88 : x
  2. Step 2: Convert to fraction form
    5,922,026.20/8,172,452.46 = 3,474,678.88/x
  3. Step 3: Cross multiply
    5,922,026.20x = 8,172,452.46 × 3,474,678.88
  4. Step 4: Simplify right side
    5,922,026.20x = 28,396,647,960,566.04
  5. Step 5: Solve for x
    x = 28,396,647,960,566.04/5,922,026.20
  6. Step 6: Final answer
    x = 4,795,089.89

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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.