Home / 1,179,222.92-1,768,661.58-580,023.24

Finding the Fourth Proportional to 1,179,222.92, 1,768,661.58 and 580,023.24

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Solution

The fourth proportional to 1,179,222.92, 1,768,661.58 and 580,023.24 is: 869,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,222.92 : 1,768,661.58 = 580,023.24 : x
  2. Step 2: Convert to fraction form
    1,179,222.92/1,768,661.58 = 580,023.24/x
  3. Step 3: Cross multiply
    1,179,222.92x = 1,768,661.58 × 580,023.24
  4. Step 4: Simplify right side
    1,179,222.92x = 1,025,864,820,095.12
  5. Step 5: Solve for x
    x = 1,025,864,820,095.12/1,179,222.92
  6. Step 6: Final answer
    x = 869,949.87

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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.