Home / 2,443,958.20-3,665,937.30-2,266,811.20

Finding the Fourth Proportional to 2,443,958.20, 3,665,937.30 and 2,266,811.20

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Solution

The fourth proportional to 2,443,958.20, 3,665,937.30 and 2,266,811.20 is: 3,400,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,958.20 : 3,665,937.30 = 2,266,811.20 : x
  2. Step 2: Convert to fraction form
    2,443,958.20/3,665,937.30 = 2,266,811.20/x
  3. Step 3: Cross multiply
    2,443,958.20x = 3,665,937.30 × 2,266,811.20
  4. Step 4: Simplify right side
    2,443,958.20x = 8,309,987,730,137.76
  5. Step 5: Solve for x
    x = 8,309,987,730,137.76/2,443,958.20
  6. Step 6: Final answer
    x = 3,400,216.80

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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.