Home / 2,294,340.22-3,438,410.18-873,621.28

Finding the Fourth Proportional to 2,294,340.22, 3,438,410.18 and 873,621.28

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Solution

The fourth proportional to 2,294,340.22, 3,438,410.18 and 873,621.28 is: 1,309,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,340.22 : 3,438,410.18 = 873,621.28 : x
  2. Step 2: Convert to fraction form
    2,294,340.22/3,438,410.18 = 873,621.28/x
  3. Step 3: Cross multiply
    2,294,340.22x = 3,438,410.18 × 873,621.28
  4. Step 4: Simplify right side
    2,294,340.22x = 3,003,868,302,546.54
  5. Step 5: Solve for x
    x = 3,003,868,302,546.54/2,294,340.22
  6. Step 6: Final answer
    x = 1,309,251.47

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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.