Home / 2,255,965.47-3,383,105.99-907,672.59

Finding the Fourth Proportional to 2,255,965.47, 3,383,105.99 and 907,672.59

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Solution

The fourth proportional to 2,255,965.47, 3,383,105.99 and 907,672.59 is: 1,361,170.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,965.47 : 3,383,105.99 = 907,672.59 : x
  2. Step 2: Convert to fraction form
    2,255,965.47/3,383,105.99 = 907,672.59/x
  3. Step 3: Cross multiply
    2,255,965.47x = 3,383,105.99 × 907,672.59
  4. Step 4: Simplify right side
    2,255,965.47x = 3,070,752,571,649.45
  5. Step 5: Solve for x
    x = 3,070,752,571,649.45/2,255,965.47
  6. Step 6: Final answer
    x = 1,361,170.02

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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.