Home / 5,667,029.60-8,500,544.40-3,269,640.20

Finding the Fourth Proportional to 5,667,029.60, 8,500,544.40 and 3,269,640.20

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Solution

The fourth proportional to 5,667,029.60, 8,500,544.40 and 3,269,640.20 is: 4,904,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,029.60 : 8,500,544.40 = 3,269,640.20 : x
  2. Step 2: Convert to fraction form
    5,667,029.60/8,500,544.40 = 3,269,640.20/x
  3. Step 3: Cross multiply
    5,667,029.60x = 8,500,544.40 × 3,269,640.20
  4. Step 4: Simplify right side
    5,667,029.60x = 27,793,721,692,124.88
  5. Step 5: Solve for x
    x = 27,793,721,692,124.88/5,667,029.60
  6. Step 6: Final answer
    x = 4,904,460.30

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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.