Home / 3,260,183.20-4,885,609.20-2,400,546.40

Finding the Fourth Proportional to 3,260,183.20, 4,885,609.20 and 2,400,546.40

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Solution

The fourth proportional to 3,260,183.20, 4,885,609.20 and 2,400,546.40 is: 3,597,384.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,183.20 : 4,885,609.20 = 2,400,546.40 : x
  2. Step 2: Convert to fraction form
    3,260,183.20/4,885,609.20 = 2,400,546.40/x
  3. Step 3: Cross multiply
    3,260,183.20x = 4,885,609.20 × 2,400,546.40
  4. Step 4: Simplify right side
    3,260,183.20x = 11,728,131,576,866.88
  5. Step 5: Solve for x
    x = 11,728,131,576,866.88/3,260,183.20
  6. Step 6: Final answer
    x = 3,597,384.21

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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.