Home / 3,568,200.36-4,922,917.97-2,279,794.92

Finding the Fourth Proportional to 3,568,200.36, 4,922,917.97 and 2,279,794.92

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Solution

The fourth proportional to 3,568,200.36, 4,922,917.97 and 2,279,794.92 is: 3,145,351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,200.36 : 4,922,917.97 = 2,279,794.92 : x
  2. Step 2: Convert to fraction form
    3,568,200.36/4,922,917.97 = 2,279,794.92/x
  3. Step 3: Cross multiply
    3,568,200.36x = 4,922,917.97 × 2,279,794.92
  4. Step 4: Simplify right side
    3,568,200.36x = 11,223,243,349,722.79
  5. Step 5: Solve for x
    x = 11,223,243,349,722.79/3,568,200.36
  6. Step 6: Final answer
    x = 3,145,351.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.