Home / 2,467,723.92-3,404,091.24-1,435,118.64

Finding the Fourth Proportional to 2,467,723.92, 3,404,091.24 and 1,435,118.64

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Solution

The fourth proportional to 2,467,723.92, 3,404,091.24 and 1,435,118.64 is: 1,979,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,723.92 : 3,404,091.24 = 1,435,118.64 : x
  2. Step 2: Convert to fraction form
    2,467,723.92/3,404,091.24 = 1,435,118.64/x
  3. Step 3: Cross multiply
    2,467,723.92x = 3,404,091.24 × 1,435,118.64
  4. Step 4: Simplify right side
    2,467,723.92x = 4,885,274,790,784.71
  5. Step 5: Solve for x
    x = 4,885,274,790,784.71/2,467,723.92
  6. Step 6: Final answer
    x = 1,979,668.29

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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.