Home / 3,626,421.92-5,437,760.68-1,067,304.38

Finding the Fourth Proportional to 3,626,421.92, 5,437,760.68 and 1,067,304.38

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Solution

The fourth proportional to 3,626,421.92, 5,437,760.68 and 1,067,304.38 is: 1,600,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,421.92 : 5,437,760.68 = 1,067,304.38 : x
  2. Step 2: Convert to fraction form
    3,626,421.92/5,437,760.68 = 1,067,304.38/x
  3. Step 3: Cross multiply
    3,626,421.92x = 5,437,760.68 × 1,067,304.38
  4. Step 4: Simplify right side
    3,626,421.92x = 5,803,745,765,301.11
  5. Step 5: Solve for x
    x = 5,803,745,765,301.11/3,626,421.92
  6. Step 6: Final answer
    x = 1,600,405.55

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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.