Home / 7,016,386.38-9,682,613.27-3,797,122.38

Finding the Fourth Proportional to 7,016,386.38, 9,682,613.27 and 3,797,122.38

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Solution

The fourth proportional to 7,016,386.38, 9,682,613.27 and 3,797,122.38 is: 5,240,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,386.38 : 9,682,613.27 = 3,797,122.38 : x
  2. Step 2: Convert to fraction form
    7,016,386.38/9,682,613.27 = 3,797,122.38/x
  3. Step 3: Cross multiply
    7,016,386.38x = 9,682,613.27 × 3,797,122.38
  4. Step 4: Simplify right side
    7,016,386.38x = 36,766,067,544,401.98
  5. Step 5: Solve for x
    x = 36,766,067,544,401.98/7,016,386.38
  6. Step 6: Final answer
    x = 5,240,028.92

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1.5x scale

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.