Home / 671,821.67-1,007,874.66-222,517.10

Finding the Fourth Proportional to 671,821.67, 1,007,874.66 and 222,517.10

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Solution

The fourth proportional to 671,821.67, 1,007,874.66 and 222,517.10 is: 333,822.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,821.67 : 1,007,874.66 = 222,517.10 : x
  2. Step 2: Convert to fraction form
    671,821.67/1,007,874.66 = 222,517.10/x
  3. Step 3: Cross multiply
    671,821.67x = 1,007,874.66 × 222,517.10
  4. Step 4: Simplify right side
    671,821.67x = 224,269,346,506.69
  5. Step 5: Solve for x
    x = 224,269,346,506.69/671,821.67
  6. Step 6: Final answer
    x = 333,822.73

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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.