Home / 2,800,524.20-4,191,455.10-2,576,575.40

Finding the Fourth Proportional to 2,800,524.20, 4,191,455.10 and 2,576,575.40

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Solution

The fourth proportional to 2,800,524.20, 4,191,455.10 and 2,576,575.40 is: 3,856,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,524.20 : 4,191,455.10 = 2,576,575.40 : x
  2. Step 2: Convert to fraction form
    2,800,524.20/4,191,455.10 = 2,576,575.40/x
  3. Step 3: Cross multiply
    2,800,524.20x = 4,191,455.10 × 2,576,575.40
  4. Step 4: Simplify right side
    2,800,524.20x = 10,799,600,100,864.54
  5. Step 5: Solve for x
    x = 10,799,600,100,864.54/2,800,524.20
  6. Step 6: Final answer
    x = 3,856,278.09

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