Home / 1,467,481.12-2,025,414.40-951,874

Finding the Fourth Proportional to 1,467,481.12, 2,025,414.40 and 951,874

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Solution

The fourth proportional to 1,467,481.12, 2,025,414.40 and 951,874 is: 1,313,774.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,481.12 : 2,025,414.40 = 951,874 : x
  2. Step 2: Convert to fraction form
    1,467,481.12/2,025,414.40 = 951,874/x
  3. Step 3: Cross multiply
    1,467,481.12x = 2,025,414.40 × 951,874
  4. Step 4: Simplify right side
    1,467,481.12x = 1,927,939,306,585.60
  5. Step 5: Solve for x
    x = 1,927,939,306,585.60/1,467,481.12
  6. Step 6: Final answer
    x = 1,313,774.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.