Home / 2,244,479.23-3,090,857.54-1,949,992.79

Finding the Fourth Proportional to 2,244,479.23, 3,090,857.54 and 1,949,992.79

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Solution

The fourth proportional to 2,244,479.23, 3,090,857.54 and 1,949,992.79 is: 2,685,322.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,479.23 : 3,090,857.54 = 1,949,992.79 : x
  2. Step 2: Convert to fraction form
    2,244,479.23/3,090,857.54 = 1,949,992.79/x
  3. Step 3: Cross multiply
    2,244,479.23x = 3,090,857.54 × 1,949,992.79
  4. Step 4: Simplify right side
    2,244,479.23x = 6,027,149,917,917.14
  5. Step 5: Solve for x
    x = 6,027,149,917,917.14/2,244,479.23
  6. Step 6: Final answer
    x = 2,685,322.21

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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.