Home / 844,570.50-1,165,217.67-481,733.22

Finding the Fourth Proportional to 844,570.50, 1,165,217.67 and 481,733.22

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Solution

The fourth proportional to 844,570.50, 1,165,217.67 and 481,733.22 is: 664,626.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,570.50 : 1,165,217.67 = 481,733.22 : x
  2. Step 2: Convert to fraction form
    844,570.50/1,165,217.67 = 481,733.22/x
  3. Step 3: Cross multiply
    844,570.50x = 1,165,217.67 × 481,733.22
  4. Step 4: Simplify right side
    844,570.50x = 561,324,060,170.00
  5. Step 5: Solve for x
    x = 561,324,060,170.00/844,570.50
  6. Step 6: Final answer
    x = 664,626.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.