Home / 2,794,789.39-4,189,194.25-1,445,593.65

Finding the Fourth Proportional to 2,794,789.39, 4,189,194.25 and 1,445,593.65

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Solution

The fourth proportional to 2,794,789.39, 4,189,194.25 and 1,445,593.65 is: 2,166,843.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,789.39 : 4,189,194.25 = 1,445,593.65 : x
  2. Step 2: Convert to fraction form
    2,794,789.39/4,189,194.25 = 1,445,593.65/x
  3. Step 3: Cross multiply
    2,794,789.39x = 4,189,194.25 × 1,445,593.65
  4. Step 4: Simplify right side
    2,794,789.39x = 6,055,872,606,416.51
  5. Step 5: Solve for x
    x = 6,055,872,606,416.51/2,794,789.39
  6. Step 6: Final answer
    x = 2,166,843.99

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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.