Home / 968,199.40-1,452,299.10-814,234.60

Finding the Fourth Proportional to 968,199.40, 1,452,299.10 and 814,234.60

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Solution

The fourth proportional to 968,199.40, 1,452,299.10 and 814,234.60 is: 1,221,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,199.40 : 1,452,299.10 = 814,234.60 : x
  2. Step 2: Convert to fraction form
    968,199.40/1,452,299.10 = 814,234.60/x
  3. Step 3: Cross multiply
    968,199.40x = 1,452,299.10 × 814,234.60
  4. Step 4: Simplify right side
    968,199.40x = 1,182,512,176,768.86
  5. Step 5: Solve for x
    x = 1,182,512,176,768.86/968,199.40
  6. Step 6: Final answer
    x = 1,221,351.90

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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.