Home / 2,741,967.20-3,784,375.30-1,596,722.78

Finding the Fourth Proportional to 2,741,967.20, 3,784,375.30 and 1,596,722.78

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Solution

The fourth proportional to 2,741,967.20, 3,784,375.30 and 1,596,722.78 is: 2,203,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,967.20 : 3,784,375.30 = 1,596,722.78 : x
  2. Step 2: Convert to fraction form
    2,741,967.20/3,784,375.30 = 1,596,722.78/x
  3. Step 3: Cross multiply
    2,741,967.20x = 3,784,375.30 × 1,596,722.78
  4. Step 4: Simplify right side
    2,741,967.20x = 6,042,598,249,579.33
  5. Step 5: Solve for x
    x = 6,042,598,249,579.33/2,741,967.20
  6. Step 6: Final answer
    x = 2,203,745.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.