Home / 3,044,469.46-4,201,187.61-1,667,538.58

Finding the Fourth Proportional to 3,044,469.46, 4,201,187.61 and 1,667,538.58

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Solution

The fourth proportional to 3,044,469.46, 4,201,187.61 and 1,667,538.58 is: 2,301,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,469.46 : 4,201,187.61 = 1,667,538.58 : x
  2. Step 2: Convert to fraction form
    3,044,469.46/4,201,187.61 = 1,667,538.58/x
  3. Step 3: Cross multiply
    3,044,469.46x = 4,201,187.61 × 1,667,538.58
  4. Step 4: Simplify right side
    3,044,469.46x = 7,005,642,421,493.00
  5. Step 5: Solve for x
    x = 7,005,642,421,493.00/3,044,469.46
  6. Step 6: Final answer
    x = 2,301,104.52

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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.