Home / 888,918.15-1,333,377.23-224,070.15

Finding the Fourth Proportional to 888,918.15, 1,333,377.23 and 224,070.15

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Solution

The fourth proportional to 888,918.15, 1,333,377.23 and 224,070.15 is: 336,105.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,918.15 : 1,333,377.23 = 224,070.15 : x
  2. Step 2: Convert to fraction form
    888,918.15/1,333,377.23 = 224,070.15/x
  3. Step 3: Cross multiply
    888,918.15x = 1,333,377.23 × 224,070.15
  4. Step 4: Simplify right side
    888,918.15x = 298,770,035,932.69
  5. Step 5: Solve for x
    x = 298,770,035,932.69/888,918.15
  6. Step 6: Final answer
    x = 336,105.23

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Double scale
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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.