Home / 835,358.98-1,250,918.82-700,067.38

Finding the Fourth Proportional to 835,358.98, 1,250,918.82 and 700,067.38

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Solution

The fourth proportional to 835,358.98, 1,250,918.82 and 700,067.38 is: 1,048,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,358.98 : 1,250,918.82 = 700,067.38 : x
  2. Step 2: Convert to fraction form
    835,358.98/1,250,918.82 = 700,067.38/x
  3. Step 3: Cross multiply
    835,358.98x = 1,250,918.82 × 700,067.38
  4. Step 4: Simplify right side
    835,358.98x = 875,727,460,910.09
  5. Step 5: Solve for x
    x = 875,727,460,910.09/835,358.98
  6. Step 6: Final answer
    x = 1,048,324.71

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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.