Home / 6,549,175.18-9,812,902.62-3,982,626.52

Finding the Fourth Proportional to 6,549,175.18, 9,812,902.62 and 3,982,626.52

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Solution

The fourth proportional to 6,549,175.18, 9,812,902.62 and 3,982,626.52 is: 5,967,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,175.18 : 9,812,902.62 = 3,982,626.52 : x
  2. Step 2: Convert to fraction form
    6,549,175.18/9,812,902.62 = 3,982,626.52/x
  3. Step 3: Cross multiply
    6,549,175.18x = 9,812,902.62 × 3,982,626.52
  4. Step 4: Simplify right side
    6,549,175.18x = 39,081,126,212,589.48
  5. Step 5: Solve for x
    x = 39,081,126,212,589.48/6,549,175.18
  6. Step 6: Final answer
    x = 5,967,335.60

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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.