Home / 3,634,354.12-5,015,441.85-2,002,820.02

Finding the Fourth Proportional to 3,634,354.12, 5,015,441.85 and 2,002,820.02

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Solution

The fourth proportional to 3,634,354.12, 5,015,441.85 and 2,002,820.02 is: 2,763,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,354.12 : 5,015,441.85 = 2,002,820.02 : x
  2. Step 2: Convert to fraction form
    3,634,354.12/5,015,441.85 = 2,002,820.02/x
  3. Step 3: Cross multiply
    3,634,354.12x = 5,015,441.85 × 2,002,820.02
  4. Step 4: Simplify right side
    3,634,354.12x = 10,045,027,346,325.84
  5. Step 5: Solve for x
    x = 10,045,027,346,325.84/3,634,354.12
  6. Step 6: Final answer
    x = 2,763,909.90

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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.