Home / 3,489,324.72-5,233,980.60-1,093,352.88

Finding the Fourth Proportional to 3,489,324.72, 5,233,980.60 and 1,093,352.88

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Solution

The fourth proportional to 3,489,324.72, 5,233,980.60 and 1,093,352.88 is: 1,640,027.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,324.72 : 5,233,980.60 = 1,093,352.88 : x
  2. Step 2: Convert to fraction form
    3,489,324.72/5,233,980.60 = 1,093,352.88/x
  3. Step 3: Cross multiply
    3,489,324.72x = 5,233,980.60 × 1,093,352.88
  4. Step 4: Simplify right side
    3,489,324.72x = 5,722,587,762,874.13
  5. Step 5: Solve for x
    x = 5,722,587,762,874.13/3,489,324.72
  6. Step 6: Final answer
    x = 1,640,027.29

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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.