Home / 4,171,767.80-5,757,622.83-3,013,961.09

Finding the Fourth Proportional to 4,171,767.80, 5,757,622.83 and 3,013,961.09

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Solution

The fourth proportional to 4,171,767.80, 5,757,622.83 and 3,013,961.09 is: 4,159,687.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,767.80 : 5,757,622.83 = 3,013,961.09 : x
  2. Step 2: Convert to fraction form
    4,171,767.80/5,757,622.83 = 3,013,961.09/x
  3. Step 3: Cross multiply
    4,171,767.80x = 5,757,622.83 × 3,013,961.09
  4. Step 4: Simplify right side
    4,171,767.80x = 17,353,251,151,727.57
  5. Step 5: Solve for x
    x = 17,353,251,151,727.57/4,171,767.80
  6. Step 6: Final answer
    x = 4,159,687.69

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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.