Home / 888,960.90-1,333,441.35-224,112.90

Finding the Fourth Proportional to 888,960.90, 1,333,441.35 and 224,112.90

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Solution

The fourth proportional to 888,960.90, 1,333,441.35 and 224,112.90 is: 336,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,960.90 : 1,333,441.35 = 224,112.90 : x
  2. Step 2: Convert to fraction form
    888,960.90/1,333,441.35 = 224,112.90/x
  3. Step 3: Cross multiply
    888,960.90x = 1,333,441.35 × 224,112.90
  4. Step 4: Simplify right side
    888,960.90x = 298,841,407,928.42
  5. Step 5: Solve for x
    x = 298,841,407,928.42/888,960.90
  6. Step 6: Final answer
    x = 336,169.35

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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.