Home / 1,019,904.27-1,407,469.32-567,195.27

Finding the Fourth Proportional to 1,019,904.27, 1,407,469.32 and 567,195.27

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Solution

The fourth proportional to 1,019,904.27, 1,407,469.32 and 567,195.27 is: 782,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,904.27 : 1,407,469.32 = 567,195.27 : x
  2. Step 2: Convert to fraction form
    1,019,904.27/1,407,469.32 = 567,195.27/x
  3. Step 3: Cross multiply
    1,019,904.27x = 1,407,469.32 × 567,195.27
  4. Step 4: Simplify right side
    1,019,904.27x = 798,309,940,974.12
  5. Step 5: Solve for x
    x = 798,309,940,974.12/1,019,904.27
  6. Step 6: Final answer
    x = 782,730.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.