Home / 3,634,299.52-5,015,264.40-2,002,857.64

Finding the Fourth Proportional to 3,634,299.52, 5,015,264.40 and 2,002,857.64

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Solution

The fourth proportional to 3,634,299.52, 5,015,264.40 and 2,002,857.64 is: 2,763,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,299.52 : 5,015,264.40 = 2,002,857.64 : x
  2. Step 2: Convert to fraction form
    3,634,299.52/5,015,264.40 = 2,002,857.64/x
  3. Step 3: Cross multiply
    3,634,299.52x = 5,015,264.40 × 2,002,857.64
  4. Step 4: Simplify right side
    3,634,299.52x = 10,044,860,620,160.02
  5. Step 5: Solve for x
    x = 10,044,860,620,160.02/3,634,299.52
  6. Step 6: Final answer
    x = 2,763,905.55

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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.