Home / 682,077.11-1,022,834.16-232,834.20

Finding the Fourth Proportional to 682,077.11, 1,022,834.16 and 232,834.20

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Solution

The fourth proportional to 682,077.11, 1,022,834.16 and 232,834.20 is: 349,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,077.11 : 1,022,834.16 = 232,834.20 : x
  2. Step 2: Convert to fraction form
    682,077.11/1,022,834.16 = 232,834.20/x
  3. Step 3: Cross multiply
    682,077.11x = 1,022,834.16 × 232,834.20
  4. Step 4: Simplify right side
    682,077.11x = 238,150,773,376.27
  5. Step 5: Solve for x
    x = 238,150,773,376.27/682,077.11
  6. Step 6: Final answer
    x = 349,155.21

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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.