Home / 682,133.58-1,023,025.82-202,249.18

Finding the Fourth Proportional to 682,133.58, 1,023,025.82 and 202,249.18

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Solution

The fourth proportional to 682,133.58, 1,023,025.82 and 202,249.18 is: 303,322.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,133.58 : 1,023,025.82 = 202,249.18 : x
  2. Step 2: Convert to fraction form
    682,133.58/1,023,025.82 = 202,249.18/x
  3. Step 3: Cross multiply
    682,133.58x = 1,023,025.82 × 202,249.18
  4. Step 4: Simplify right side
    682,133.58x = 206,906,133,213.83
  5. Step 5: Solve for x
    x = 206,906,133,213.83/682,133.58
  6. Step 6: Final answer
    x = 303,322.02

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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.