Home / 888,915.15-1,333,372.73-224,067.15

Finding the Fourth Proportional to 888,915.15, 1,333,372.73 and 224,067.15

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Solution

The fourth proportional to 888,915.15, 1,333,372.73 and 224,067.15 is: 336,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,915.15 : 1,333,372.73 = 224,067.15 : x
  2. Step 2: Convert to fraction form
    888,915.15/1,333,372.73 = 224,067.15/x
  3. Step 3: Cross multiply
    888,915.15x = 1,333,372.73 × 224,067.15
  4. Step 4: Simplify right side
    888,915.15x = 298,765,027,498.82
  5. Step 5: Solve for x
    x = 298,765,027,498.82/888,915.15
  6. Step 6: Final answer
    x = 336,100.73

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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.