Home / 2,294,405.76-3,438,508.48-873,687.04

Finding the Fourth Proportional to 2,294,405.76, 3,438,508.48 and 873,687.04

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Solution

The fourth proportional to 2,294,405.76, 3,438,508.48 and 873,687.04 is: 1,309,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,405.76 : 3,438,508.48 = 873,687.04 : x
  2. Step 2: Convert to fraction form
    2,294,405.76/3,438,508.48 = 873,687.04/x
  3. Step 3: Cross multiply
    2,294,405.76x = 3,438,508.48 × 873,687.04
  4. Step 4: Simplify right side
    2,294,405.76x = 3,004,180,295,906.10
  5. Step 5: Solve for x
    x = 3,004,180,295,906.10/2,294,405.76
  6. Step 6: Final answer
    x = 1,309,350.05

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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.