Home / 4,529,793.60-6,794,690.40-4,183,372.80

Finding the Fourth Proportional to 4,529,793.60, 6,794,690.40 and 4,183,372.80

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Solution

The fourth proportional to 4,529,793.60, 6,794,690.40 and 4,183,372.80 is: 6,275,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529,793.60 : 6,794,690.40 = 4,183,372.80 : x
  2. Step 2: Convert to fraction form
    4,529,793.60/6,794,690.40 = 4,183,372.80/x
  3. Step 3: Cross multiply
    4,529,793.60x = 6,794,690.40 × 4,183,372.80
  4. Step 4: Simplify right side
    4,529,793.60x = 28,424,723,003,781.12
  5. Step 5: Solve for x
    x = 28,424,723,003,781.12/4,529,793.60
  6. Step 6: Final answer
    x = 6,275,059.20

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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.