Home / 2,673,183.44-4,000,869.24-2,138,194.64

Finding the Fourth Proportional to 2,673,183.44, 4,000,869.24 and 2,138,194.64

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Solution

The fourth proportional to 2,673,183.44, 4,000,869.24 and 2,138,194.64 is: 3,200,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,183.44 : 4,000,869.24 = 2,138,194.64 : x
  2. Step 2: Convert to fraction form
    2,673,183.44/4,000,869.24 = 2,138,194.64/x
  3. Step 3: Cross multiply
    2,673,183.44x = 4,000,869.24 × 2,138,194.64
  4. Step 4: Simplify right side
    2,673,183.44x = 8,554,637,164,308.88
  5. Step 5: Solve for x
    x = 8,554,637,164,308.88/2,673,183.44
  6. Step 6: Final answer
    x = 3,200,168.40

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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.