Home / 1,003,694.25-1,384,919.46-568,109.46

Finding the Fourth Proportional to 1,003,694.25, 1,384,919.46 and 568,109.46

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Solution

The fourth proportional to 1,003,694.25, 1,384,919.46 and 568,109.46 is: 783,889.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,694.25 : 1,384,919.46 = 568,109.46 : x
  2. Step 2: Convert to fraction form
    1,003,694.25/1,384,919.46 = 568,109.46/x
  3. Step 3: Cross multiply
    1,003,694.25x = 1,384,919.46 × 568,109.46
  4. Step 4: Simplify right side
    1,003,694.25x = 786,785,846,564.09
  5. Step 5: Solve for x
    x = 786,785,846,564.09/1,003,694.25
  6. Step 6: Final answer
    x = 783,889.96

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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.