Home / 2,044,474.47-2,821,394.03-1,126,736.66

Finding the Fourth Proportional to 2,044,474.47, 2,821,394.03 and 1,126,736.66

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Solution

The fourth proportional to 2,044,474.47, 2,821,394.03 and 1,126,736.66 is: 1,554,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,474.47 : 2,821,394.03 = 1,126,736.66 : x
  2. Step 2: Convert to fraction form
    2,044,474.47/2,821,394.03 = 1,126,736.66/x
  3. Step 3: Cross multiply
    2,044,474.47x = 2,821,394.03 × 1,126,736.66
  4. Step 4: Simplify right side
    2,044,474.47x = 3,178,968,074,616.01
  5. Step 5: Solve for x
    x = 3,178,968,074,616.01/2,044,474.47
  6. Step 6: Final answer
    x = 1,554,907.20

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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.