Home / 3,634,672.88-5,015,882.88-2,003,139.92

Finding the Fourth Proportional to 3,634,672.88, 5,015,882.88 and 2,003,139.92

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Solution

The fourth proportional to 3,634,672.88, 5,015,882.88 and 2,003,139.92 is: 2,764,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,672.88 : 5,015,882.88 = 2,003,139.92 : x
  2. Step 2: Convert to fraction form
    3,634,672.88/5,015,882.88 = 2,003,139.92/x
  3. Step 3: Cross multiply
    3,634,672.88x = 5,015,882.88 × 2,003,139.92
  4. Step 4: Simplify right side
    3,634,672.88x = 10,047,515,230,972.57
  5. Step 5: Solve for x
    x = 10,047,515,230,972.57/3,634,672.88
  6. Step 6: Final answer
    x = 2,764,352.00

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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.