Home / 3,100,185.30-4,651,167.33-1,302,144.06

Finding the Fourth Proportional to 3,100,185.30, 4,651,167.33 and 1,302,144.06

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Solution

The fourth proportional to 3,100,185.30, 4,651,167.33 and 1,302,144.06 is: 1,953,589.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,185.30 : 4,651,167.33 = 1,302,144.06 : x
  2. Step 2: Convert to fraction form
    3,100,185.30/4,651,167.33 = 1,302,144.06/x
  3. Step 3: Cross multiply
    3,100,185.30x = 4,651,167.33 × 1,302,144.06
  4. Step 4: Simplify right side
    3,100,185.30x = 6,056,489,910,825.56
  5. Step 5: Solve for x
    x = 6,056,489,910,825.56/3,100,185.30
  6. Step 6: Final answer
    x = 1,953,589.65

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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.