Home / 682,162.07-1,023,952.80-502,450.41

Finding the Fourth Proportional to 682,162.07, 1,023,952.80 and 502,450.41

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Solution

The fourth proportional to 682,162.07, 1,023,952.80 and 502,450.41 is: 754,198.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,162.07 : 1,023,952.80 = 502,450.41 : x
  2. Step 2: Convert to fraction form
    682,162.07/1,023,952.80 = 502,450.41/x
  3. Step 3: Cross multiply
    682,162.07x = 1,023,952.80 × 502,450.41
  4. Step 4: Simplify right side
    682,162.07x = 514,485,504,180.65
  5. Step 5: Solve for x
    x = 514,485,504,180.65/682,162.07
  6. Step 6: Final answer
    x = 754,198.35

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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.