Home / 4,906,019.20-7,356,404.40-2,062,919.20

Finding the Fourth Proportional to 4,906,019.20, 7,356,404.40 and 2,062,919.20

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Solution

The fourth proportional to 4,906,019.20, 7,356,404.40 and 2,062,919.20 is: 3,093,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,019.20 : 7,356,404.40 = 2,062,919.20 : x
  2. Step 2: Convert to fraction form
    4,906,019.20/7,356,404.40 = 2,062,919.20/x
  3. Step 3: Cross multiply
    4,906,019.20x = 7,356,404.40 × 2,062,919.20
  4. Step 4: Simplify right side
    4,906,019.20x = 15,175,667,879,724.48
  5. Step 5: Solve for x
    x = 15,175,667,879,724.48/4,906,019.20
  6. Step 6: Final answer
    x = 3,093,275.27

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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.