Home / 2,044,473.72-2,821,393.00-1,126,735.91

Finding the Fourth Proportional to 2,044,473.72, 2,821,393.00 and 1,126,735.91

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Solution

The fourth proportional to 2,044,473.72, 2,821,393.00 and 1,126,735.91 is: 1,554,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,473.72 : 2,821,393.00 = 1,126,735.91 : x
  2. Step 2: Convert to fraction form
    2,044,473.72/2,821,393.00 = 1,126,735.91/x
  3. Step 3: Cross multiply
    2,044,473.72x = 2,821,393.00 × 1,126,735.91
  4. Step 4: Simplify right side
    2,044,473.72x = 3,178,964,801,652.45
  5. Step 5: Solve for x
    x = 3,178,964,801,652.45/2,044,473.72
  6. Step 6: Final answer
    x = 1,554,906.17

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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.