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Finding the Fourth Proportional to 888,910.15, 1,333,365.23 and 224,062.15

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Solution

The fourth proportional to 888,910.15, 1,333,365.23 and 224,062.15 is: 336,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,910.15 : 1,333,365.23 = 224,062.15 : x
  2. Step 2: Convert to fraction form
    888,910.15/1,333,365.23 = 224,062.15/x
  3. Step 3: Cross multiply
    888,910.15x = 1,333,365.23 × 224,062.15
  4. Step 4: Simplify right side
    888,910.15x = 298,756,680,169.05
  5. Step 5: Solve for x
    x = 298,756,680,169.05/888,910.15
  6. Step 6: Final answer
    x = 336,093.23

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Similar ratio
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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.