Home / 1,433,261.41-2,149,908.82-568,908.59

Finding the Fourth Proportional to 1,433,261.41, 2,149,908.82 and 568,908.59

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Solution

The fourth proportional to 1,433,261.41, 2,149,908.82 and 568,908.59 is: 853,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,261.41 : 2,149,908.82 = 568,908.59 : x
  2. Step 2: Convert to fraction form
    1,433,261.41/2,149,908.82 = 568,908.59/x
  3. Step 3: Cross multiply
    1,433,261.41x = 2,149,908.82 × 568,908.59
  4. Step 4: Simplify right side
    1,433,261.41x = 1,223,101,591,462.26
  5. Step 5: Solve for x
    x = 1,223,101,591,462.26/1,433,261.41
  6. Step 6: Final answer
    x = 853,369.51

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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.