Home / 3,722,918.04-5,137,067.25-2,091,012.84

Finding the Fourth Proportional to 3,722,918.04, 5,137,067.25 and 2,091,012.84

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Solution

The fourth proportional to 3,722,918.04, 5,137,067.25 and 2,091,012.84 is: 2,885,283.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,918.04 : 5,137,067.25 = 2,091,012.84 : x
  2. Step 2: Convert to fraction form
    3,722,918.04/5,137,067.25 = 2,091,012.84/x
  3. Step 3: Cross multiply
    3,722,918.04x = 5,137,067.25 × 2,091,012.84
  4. Step 4: Simplify right side
    3,722,918.04x = 10,741,673,579,693.49
  5. Step 5: Solve for x
    x = 10,741,673,579,693.49/3,722,918.04
  6. Step 6: Final answer
    x = 2,885,283.39

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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.