Home / 1,179,221.92-1,768,660.08-580,022.24

Finding the Fourth Proportional to 1,179,221.92, 1,768,660.08 and 580,022.24

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Solution

The fourth proportional to 1,179,221.92, 1,768,660.08 and 580,022.24 is: 869,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,221.92 : 1,768,660.08 = 580,022.24 : x
  2. Step 2: Convert to fraction form
    1,179,221.92/1,768,660.08 = 580,022.24/x
  3. Step 3: Cross multiply
    1,179,221.92x = 1,768,660.08 × 580,022.24
  4. Step 4: Simplify right side
    1,179,221.92x = 1,025,862,181,400.18
  5. Step 5: Solve for x
    x = 1,025,862,181,400.18/1,179,221.92
  6. Step 6: Final answer
    x = 869,948.37

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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.