Home / 670,667.52-1,006,067.04-244,319.20

Finding the Fourth Proportional to 670,667.52, 1,006,067.04 and 244,319.20

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Solution

The fourth proportional to 670,667.52, 1,006,067.04 and 244,319.20 is: 366,502.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,667.52 : 1,006,067.04 = 244,319.20 : x
  2. Step 2: Convert to fraction form
    670,667.52/1,006,067.04 = 244,319.20/x
  3. Step 3: Cross multiply
    670,667.52x = 1,006,067.04 × 244,319.20
  4. Step 4: Simplify right side
    670,667.52x = 245,801,494,359.17
  5. Step 5: Solve for x
    x = 245,801,494,359.17/670,667.52
  6. Step 6: Final answer
    x = 366,502.76

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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.