Home / 2,836,977-4,255,150.08-1,015,268.42

Finding the Fourth Proportional to 2,836,977, 4,255,150.08 and 1,015,268.42

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Solution

The fourth proportional to 2,836,977, 4,255,150.08 and 1,015,268.42 is: 1,522,789.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,977 : 4,255,150.08 = 1,015,268.42 : x
  2. Step 2: Convert to fraction form
    2,836,977/4,255,150.08 = 1,015,268.42/x
  3. Step 3: Cross multiply
    2,836,977x = 4,255,150.08 × 1,015,268.42
  4. Step 4: Simplify right side
    2,836,977x = 4,320,119,498,584.47
  5. Step 5: Solve for x
    x = 4,320,119,498,584.47/2,836,977
  6. Step 6: Final answer
    x = 1,522,789.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.