Home / 3,044,469.21-4,201,187.27-1,667,538.33

Finding the Fourth Proportional to 3,044,469.21, 4,201,187.27 and 1,667,538.33

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Solution

The fourth proportional to 3,044,469.21, 4,201,187.27 and 1,667,538.33 is: 2,301,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,469.21 : 4,201,187.27 = 1,667,538.33 : x
  2. Step 2: Convert to fraction form
    3,044,469.21/4,201,187.27 = 1,667,538.33/x
  3. Step 3: Cross multiply
    3,044,469.21x = 4,201,187.27 × 1,667,538.33
  4. Step 4: Simplify right side
    3,044,469.21x = 7,005,640,795,895.37
  5. Step 5: Solve for x
    x = 7,005,640,795,895.37/3,044,469.21
  6. Step 6: Final answer
    x = 2,301,104.17

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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.