Home / 3,764,327.78-5,194,805.20-2,045,448.25

Finding the Fourth Proportional to 3,764,327.78, 5,194,805.20 and 2,045,448.25

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Solution

The fourth proportional to 3,764,327.78, 5,194,805.20 and 2,045,448.25 is: 2,822,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,327.78 : 5,194,805.20 = 2,045,448.25 : x
  2. Step 2: Convert to fraction form
    3,764,327.78/5,194,805.20 = 2,045,448.25/x
  3. Step 3: Cross multiply
    3,764,327.78x = 5,194,805.20 × 2,045,448.25
  4. Step 4: Simplify right side
    3,764,327.78x = 10,625,705,187,330.27
  5. Step 5: Solve for x
    x = 10,625,705,187,330.27/3,764,327.78
  6. Step 6: Final answer
    x = 2,822,736.44

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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.