Home / 883,240.20-1,324,860.30-741,522.60

Finding the Fourth Proportional to 883,240.20, 1,324,860.30 and 741,522.60

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Solution

The fourth proportional to 883,240.20, 1,324,860.30 and 741,522.60 is: 1,112,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,240.20 : 1,324,860.30 = 741,522.60 : x
  2. Step 2: Convert to fraction form
    883,240.20/1,324,860.30 = 741,522.60/x
  3. Step 3: Cross multiply
    883,240.20x = 1,324,860.30 × 741,522.60
  4. Step 4: Simplify right side
    883,240.20x = 982,413,854,292.78
  5. Step 5: Solve for x
    x = 982,413,854,292.78/883,240.20
  6. Step 6: Final answer
    x = 1,112,283.90

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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.