Home / 4,106,621.22-5,667,174.90-2,270,984.64

Finding the Fourth Proportional to 4,106,621.22, 5,667,174.90 and 2,270,984.64

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Solution

The fourth proportional to 4,106,621.22, 5,667,174.90 and 2,270,984.64 is: 3,133,979.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,621.22 : 5,667,174.90 = 2,270,984.64 : x
  2. Step 2: Convert to fraction form
    4,106,621.22/5,667,174.90 = 2,270,984.64/x
  3. Step 3: Cross multiply
    4,106,621.22x = 5,667,174.90 × 2,270,984.64
  4. Step 4: Simplify right side
    4,106,621.22x = 12,870,067,150,093.54
  5. Step 5: Solve for x
    x = 12,870,067,150,093.54/4,106,621.22
  6. Step 6: Final answer
    x = 3,133,979.61

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1.5x scale

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.