Home / 951,765.33-1,313,730.26-612,233.58

Finding the Fourth Proportional to 951,765.33, 1,313,730.26 and 612,233.58

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Solution

The fourth proportional to 951,765.33, 1,313,730.26 and 612,233.58 is: 845,071.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,765.33 : 1,313,730.26 = 612,233.58 : x
  2. Step 2: Convert to fraction form
    951,765.33/1,313,730.26 = 612,233.58/x
  3. Step 3: Cross multiply
    951,765.33x = 1,313,730.26 × 612,233.58
  4. Step 4: Simplify right side
    951,765.33x = 804,309,770,604.31
  5. Step 5: Solve for x
    x = 804,309,770,604.31/951,765.33
  6. Step 6: Final answer
    x = 845,071.52

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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.