Home / 2,016,919.20-3,025,378.80-2,002,922.40

Finding the Fourth Proportional to 2,016,919.20, 3,025,378.80 and 2,002,922.40

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Solution

The fourth proportional to 2,016,919.20, 3,025,378.80 and 2,002,922.40 is: 3,004,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,919.20 : 3,025,378.80 = 2,002,922.40 : x
  2. Step 2: Convert to fraction form
    2,016,919.20/3,025,378.80 = 2,002,922.40/x
  3. Step 3: Cross multiply
    2,016,919.20x = 3,025,378.80 × 2,002,922.40
  4. Step 4: Simplify right side
    2,016,919.20x = 6,059,598,967,005.12
  5. Step 5: Solve for x
    x = 6,059,598,967,005.12/2,016,919.20
  6. Step 6: Final answer
    x = 3,004,383.60

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1.5x scale

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.