Home / 2,004,967.60-3,007,408.20-1,335,338.80

Finding the Fourth Proportional to 2,004,967.60, 3,007,408.20 and 1,335,338.80

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Solution

The fourth proportional to 2,004,967.60, 3,007,408.20 and 1,335,338.80 is: 2,002,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,967.60 : 3,007,408.20 = 1,335,338.80 : x
  2. Step 2: Convert to fraction form
    2,004,967.60/3,007,408.20 = 1,335,338.80/x
  3. Step 3: Cross multiply
    2,004,967.60x = 3,007,408.20 × 1,335,338.80
  4. Step 4: Simplify right side
    2,004,967.60x = 4,015,908,856,898.16
  5. Step 5: Solve for x
    x = 4,015,908,856,898.16/2,004,967.60
  6. Step 6: Final answer
    x = 2,002,979.43

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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.