Home / 3,489,022.22-5,233,861.52-1,027,039.68

Finding the Fourth Proportional to 3,489,022.22, 5,233,861.52 and 1,027,039.68

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Solution

The fourth proportional to 3,489,022.22, 5,233,861.52 and 1,027,039.68 is: 1,540,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,022.22 : 5,233,861.52 = 1,027,039.68 : x
  2. Step 2: Convert to fraction form
    3,489,022.22/5,233,861.52 = 1,027,039.68/x
  3. Step 3: Cross multiply
    3,489,022.22x = 5,233,861.52 × 1,027,039.68
  4. Step 4: Simplify right side
    3,489,022.22x = 5,375,383,450,438.18
  5. Step 5: Solve for x
    x = 5,375,383,450,438.18/3,489,022.22
  6. Step 6: Final answer
    x = 1,540,656.12

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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.