Home / 682,037.32-1,023,229.72-202,282.62

Finding the Fourth Proportional to 682,037.32, 1,023,229.72 and 202,282.62

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Solution

The fourth proportional to 682,037.32, 1,023,229.72 and 202,282.62 is: 303,475.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,037.32 : 1,023,229.72 = 202,282.62 : x
  2. Step 2: Convert to fraction form
    682,037.32/1,023,229.72 = 202,282.62/x
  3. Step 3: Cross multiply
    682,037.32x = 1,023,229.72 × 202,282.62
  4. Step 4: Simplify right side
    682,037.32x = 206,981,588,623.47
  5. Step 5: Solve for x
    x = 206,981,588,623.47/682,037.32
  6. Step 6: Final answer
    x = 303,475.46

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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.