Home / 2,044,528.48-2,821,468.62-1,126,791.22

Finding the Fourth Proportional to 2,044,528.48, 2,821,468.62 and 1,126,791.22

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Solution

The fourth proportional to 2,044,528.48, 2,821,468.62 and 1,126,791.22 is: 1,554,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,528.48 : 2,821,468.62 = 1,126,791.22 : x
  2. Step 2: Convert to fraction form
    2,044,528.48/2,821,468.62 = 1,126,791.22/x
  3. Step 3: Cross multiply
    2,044,528.48x = 2,821,468.62 × 1,126,791.22
  4. Step 4: Simplify right side
    2,044,528.48x = 3,179,206,068,521.52
  5. Step 5: Solve for x
    x = 3,179,206,068,521.52/2,044,528.48
  6. Step 6: Final answer
    x = 1,554,982.53

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Double scale
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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.