Home / 5,790,227.72-8,685,746.19-2,378,686.33

Finding the Fourth Proportional to 5,790,227.72, 8,685,746.19 and 2,378,686.33

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Solution

The fourth proportional to 5,790,227.72, 8,685,746.19 and 2,378,686.33 is: 3,568,195.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,227.72 : 8,685,746.19 = 2,378,686.33 : x
  2. Step 2: Convert to fraction form
    5,790,227.72/8,685,746.19 = 2,378,686.33/x
  3. Step 3: Cross multiply
    5,790,227.72x = 8,685,746.19 × 2,378,686.33
  4. Step 4: Simplify right side
    5,790,227.72x = 20,660,665,706,288.22
  5. Step 5: Solve for x
    x = 20,660,665,706,288.22/5,790,227.72
  6. Step 6: Final answer
    x = 3,568,195.71

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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.