Home / 3,845,791.04-5,306,976.90-2,103,116.54

Finding the Fourth Proportional to 3,845,791.04, 5,306,976.90 and 2,103,116.54

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Solution

The fourth proportional to 3,845,791.04, 5,306,976.90 and 2,103,116.54 is: 2,902,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,791.04 : 5,306,976.90 = 2,103,116.54 : x
  2. Step 2: Convert to fraction form
    3,845,791.04/5,306,976.90 = 2,103,116.54/x
  3. Step 3: Cross multiply
    3,845,791.04x = 5,306,976.90 × 2,103,116.54
  4. Step 4: Simplify right side
    3,845,791.04x = 11,161,190,869,253.04
  5. Step 5: Solve for x
    x = 11,161,190,869,253.04/3,845,791.04
  6. Step 6: Final answer
    x = 2,902,183.39

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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.