Home / 2,668,227.28-3,682,127.18-1,444,500.44

Finding the Fourth Proportional to 2,668,227.28, 3,682,127.18 and 1,444,500.44

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Solution

The fourth proportional to 2,668,227.28, 3,682,127.18 and 1,444,500.44 is: 1,993,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,227.28 : 3,682,127.18 = 1,444,500.44 : x
  2. Step 2: Convert to fraction form
    2,668,227.28/3,682,127.18 = 1,444,500.44/x
  3. Step 3: Cross multiply
    2,668,227.28x = 3,682,127.18 × 1,444,500.44
  4. Step 4: Simplify right side
    2,668,227.28x = 5,318,834,331,645.96
  5. Step 5: Solve for x
    x = 5,318,834,331,645.96/2,668,227.28
  6. Step 6: Final answer
    x = 1,993,396.28

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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.