Home / 3,764,343.21-5,194,824.77-2,045,463.73

Finding the Fourth Proportional to 3,764,343.21, 5,194,824.77 and 2,045,463.73

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Solution

The fourth proportional to 3,764,343.21, 5,194,824.77 and 2,045,463.73 is: 2,822,756.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,343.21 : 5,194,824.77 = 2,045,463.73 : x
  2. Step 2: Convert to fraction form
    3,764,343.21/5,194,824.77 = 2,045,463.73/x
  3. Step 3: Cross multiply
    3,764,343.21x = 5,194,824.77 × 2,045,463.73
  4. Step 4: Simplify right side
    3,764,343.21x = 10,625,825,662,347.78
  5. Step 5: Solve for x
    x = 10,625,825,662,347.78/3,764,343.21
  6. Step 6: Final answer
    x = 2,822,756.87

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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.