Home / 5,716,434.32-8,568,128.52-2,302,535.76

Finding the Fourth Proportional to 5,716,434.32, 8,568,128.52 and 2,302,535.76

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Solution

The fourth proportional to 5,716,434.32, 8,568,128.52 and 2,302,535.76 is: 3,451,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,434.32 : 8,568,128.52 = 2,302,535.76 : x
  2. Step 2: Convert to fraction form
    5,716,434.32/8,568,128.52 = 2,302,535.76/x
  3. Step 3: Cross multiply
    5,716,434.32x = 8,568,128.52 × 2,302,535.76
  4. Step 4: Simplify right side
    5,716,434.32x = 19,728,422,313,575.87
  5. Step 5: Solve for x
    x = 19,728,422,313,575.87/5,716,434.32
  6. Step 6: Final answer
    x = 3,451,176.24

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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.