Home / 2,247,930.40-3,370,729.20-827,255.20

Finding the Fourth Proportional to 2,247,930.40, 3,370,729.20 and 827,255.20

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Solution

The fourth proportional to 2,247,930.40, 3,370,729.20 and 827,255.20 is: 1,240,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,930.40 : 3,370,729.20 = 827,255.20 : x
  2. Step 2: Convert to fraction form
    2,247,930.40/3,370,729.20 = 827,255.20/x
  3. Step 3: Cross multiply
    2,247,930.40x = 3,370,729.20 × 827,255.20
  4. Step 4: Simplify right side
    2,247,930.40x = 2,788,453,258,491.84
  5. Step 5: Solve for x
    x = 2,788,453,258,491.84/2,247,930.40
  6. Step 6: Final answer
    x = 1,240,453.56

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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.