Home / 2,044,474.72-2,821,394.38-1,126,736.91

Finding the Fourth Proportional to 2,044,474.72, 2,821,394.38 and 1,126,736.91

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Solution

The fourth proportional to 2,044,474.72, 2,821,394.38 and 1,126,736.91 is: 1,554,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,474.72 : 2,821,394.38 = 1,126,736.91 : x
  2. Step 2: Convert to fraction form
    2,044,474.72/2,821,394.38 = 1,126,736.91/x
  3. Step 3: Cross multiply
    2,044,474.72x = 2,821,394.38 × 1,126,736.91
  4. Step 4: Simplify right side
    2,044,474.72x = 3,178,969,185,612.57
  5. Step 5: Solve for x
    x = 3,178,969,185,612.57/2,044,474.72
  6. Step 6: Final answer
    x = 1,554,907.55

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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.