Home / 3,059,379.52-4,589,077.92-929,481.28

Finding the Fourth Proportional to 3,059,379.52, 4,589,077.92 and 929,481.28

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Solution

The fourth proportional to 3,059,379.52, 4,589,077.92 and 929,481.28 is: 1,394,224.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,379.52 : 4,589,077.92 = 929,481.28 : x
  2. Step 2: Convert to fraction form
    3,059,379.52/4,589,077.92 = 929,481.28/x
  3. Step 3: Cross multiply
    3,059,379.52x = 4,589,077.92 × 929,481.28
  4. Step 4: Simplify right side
    3,059,379.52x = 4,265,462,019,101.34
  5. Step 5: Solve for x
    x = 4,265,462,019,101.34/3,059,379.52
  6. Step 6: Final answer
    x = 1,394,224.54

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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.