Home / 682,097.26-1,022,971.31-202,212.85

Finding the Fourth Proportional to 682,097.26, 1,022,971.31 and 202,212.85

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Solution

The fourth proportional to 682,097.26, 1,022,971.31 and 202,212.85 is: 303,267.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,097.26 : 1,022,971.31 = 202,212.85 : x
  2. Step 2: Convert to fraction form
    682,097.26/1,022,971.31 = 202,212.85/x
  3. Step 3: Cross multiply
    682,097.26x = 1,022,971.31 × 202,212.85
  4. Step 4: Simplify right side
    682,097.26x = 206,857,937,937.41
  5. Step 5: Solve for x
    x = 206,857,937,937.41/682,097.26
  6. Step 6: Final answer
    x = 303,267.51

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1.5x scale

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.