Home / 682,906.57-1,024,119.38-227,374.10

Finding the Fourth Proportional to 682,906.57, 1,024,119.38 and 227,374.10

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Solution

The fourth proportional to 682,906.57, 1,024,119.38 and 227,374.10 is: 340,981.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,906.57 : 1,024,119.38 = 227,374.10 : x
  2. Step 2: Convert to fraction form
    682,906.57/1,024,119.38 = 227,374.10/x
  3. Step 3: Cross multiply
    682,906.57x = 1,024,119.38 × 227,374.10
  4. Step 4: Simplify right side
    682,906.57x = 232,858,219,759.76
  5. Step 5: Solve for x
    x = 232,858,219,759.76/682,906.57
  6. Step 6: Final answer
    x = 340,981.08

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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.