Home / 2,846.33-4,270.82-1,203.26

Finding the Fourth Proportional to 2,846.33, 4,270.82 and 1,203.26

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Solution

The fourth proportional to 2,846.33, 4,270.82 and 1,203.26 is: 1,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.33 : 4,270.82 = 1,203.26 : x
  2. Step 2: Convert to fraction form
    2,846.33/4,270.82 = 1,203.26/x
  3. Step 3: Cross multiply
    2,846.33x = 4,270.82 × 1,203.26
  4. Step 4: Simplify right side
    2,846.33x = 5,138,900.86
  5. Step 5: Solve for x
    x = 5,138,900.86/2,846.33
  6. Step 6: Final answer
    x = 1,805.45

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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.