Home / 3,634,352.62-5,015,439.78-2,002,818.52

Finding the Fourth Proportional to 3,634,352.62, 5,015,439.78 and 2,002,818.52

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Solution

The fourth proportional to 3,634,352.62, 5,015,439.78 and 2,002,818.52 is: 2,763,907.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,352.62 : 5,015,439.78 = 2,002,818.52 : x
  2. Step 2: Convert to fraction form
    3,634,352.62/5,015,439.78 = 2,002,818.52/x
  3. Step 3: Cross multiply
    3,634,352.62x = 5,015,439.78 × 2,002,818.52
  4. Step 4: Simplify right side
    3,634,352.62x = 10,045,015,677,328.73
  5. Step 5: Solve for x
    x = 10,045,015,677,328.73/3,634,352.62
  6. Step 6: Final answer
    x = 2,763,907.83

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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.