Home / 7,058,986.28-10,589,660.46-5,542,608.04

Finding the Fourth Proportional to 7,058,986.28, 10,589,660.46 and 5,542,608.04

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Solution

The fourth proportional to 7,058,986.28, 10,589,660.46 and 5,542,608.04 is: 8,314,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,986.28 : 10,589,660.46 = 5,542,608.04 : x
  2. Step 2: Convert to fraction form
    7,058,986.28/10,589,660.46 = 5,542,608.04/x
  3. Step 3: Cross multiply
    7,058,986.28x = 10,589,660.46 × 5,542,608.04
  4. Step 4: Simplify right side
    7,058,986.28x = 58,694,337,206,466.10
  5. Step 5: Solve for x
    x = 58,694,337,206,466.10/7,058,986.28
  6. Step 6: Final answer
    x = 8,314,839.39

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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.