Home / 2,026,997.69-2,797,257.09-1,109,227.04

Finding the Fourth Proportional to 2,026,997.69, 2,797,257.09 and 1,109,227.04

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Solution

The fourth proportional to 2,026,997.69, 2,797,257.09 and 1,109,227.04 is: 1,530,733.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,997.69 : 2,797,257.09 = 1,109,227.04 : x
  2. Step 2: Convert to fraction form
    2,026,997.69/2,797,257.09 = 1,109,227.04/x
  3. Step 3: Cross multiply
    2,026,997.69x = 2,797,257.09 × 1,109,227.04
  4. Step 4: Simplify right side
    2,026,997.69x = 3,102,793,209,052.86
  5. Step 5: Solve for x
    x = 3,102,793,209,052.86/2,026,997.69
  6. Step 6: Final answer
    x = 1,530,733.47

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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.