Home / 1,074,801.82-1,613,212.82-562,834.43

Finding the Fourth Proportional to 1,074,801.82, 1,613,212.82 and 562,834.43

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Solution

The fourth proportional to 1,074,801.82, 1,613,212.82 and 562,834.43 is: 844,780.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,801.82 : 1,613,212.82 = 562,834.43 : x
  2. Step 2: Convert to fraction form
    1,074,801.82/1,613,212.82 = 562,834.43/x
  3. Step 3: Cross multiply
    1,074,801.82x = 1,613,212.82 × 562,834.43
  4. Step 4: Simplify right side
    1,074,801.82x = 907,971,718,013.39
  5. Step 5: Solve for x
    x = 907,971,718,013.39/1,074,801.82
  6. Step 6: Final answer
    x = 844,780.59

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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.