Home / 3,044,477.46-4,201,198.65-1,667,546.58

Finding the Fourth Proportional to 3,044,477.46, 4,201,198.65 and 1,667,546.58

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Solution

The fourth proportional to 3,044,477.46, 4,201,198.65 and 1,667,546.58 is: 2,301,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,477.46 : 4,201,198.65 = 1,667,546.58 : x
  2. Step 2: Convert to fraction form
    3,044,477.46/4,201,198.65 = 1,667,546.58/x
  3. Step 3: Cross multiply
    3,044,477.46x = 4,201,198.65 × 1,667,546.58
  4. Step 4: Simplify right side
    3,044,477.46x = 7,005,694,440,708.12
  5. Step 5: Solve for x
    x = 7,005,694,440,708.12/3,044,477.46
  6. Step 6: Final answer
    x = 2,301,115.56

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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.