Home / 1,150,723.24-1,726,022.72-352,004.86

Finding the Fourth Proportional to 1,150,723.24, 1,726,022.72 and 352,004.86

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Solution

The fourth proportional to 1,150,723.24, 1,726,022.72 and 352,004.86 is: 527,988.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,723.24 : 1,726,022.72 = 352,004.86 : x
  2. Step 2: Convert to fraction form
    1,150,723.24/1,726,022.72 = 352,004.86/x
  3. Step 3: Cross multiply
    1,150,723.24x = 1,726,022.72 × 352,004.86
  4. Step 4: Simplify right side
    1,150,723.24x = 607,568,385,910.42
  5. Step 5: Solve for x
    x = 607,568,385,910.42/1,150,723.24
  6. Step 6: Final answer
    x = 527,988.28

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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.