Home / 3,284,531.20-4,926,794.68-2,391,652.88

Finding the Fourth Proportional to 3,284,531.20, 4,926,794.68 and 2,391,652.88

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Solution

The fourth proportional to 3,284,531.20, 4,926,794.68 and 2,391,652.88 is: 3,587,477.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,531.20 : 4,926,794.68 = 2,391,652.88 : x
  2. Step 2: Convert to fraction form
    3,284,531.20/4,926,794.68 = 2,391,652.88/x
  3. Step 3: Cross multiply
    3,284,531.20x = 4,926,794.68 × 2,391,652.88
  4. Step 4: Simplify right side
    3,284,531.20x = 11,783,182,685,590.68
  5. Step 5: Solve for x
    x = 11,783,182,685,590.68/3,284,531.20
  6. Step 6: Final answer
    x = 3,587,477.78

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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.