Home / 3,923,055.60-5,413,821.48-2,204,175.12

Finding the Fourth Proportional to 3,923,055.60, 5,413,821.48 and 2,204,175.12

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Solution

The fourth proportional to 3,923,055.60, 5,413,821.48 and 2,204,175.12 is: 3,041,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,055.60 : 5,413,821.48 = 2,204,175.12 : x
  2. Step 2: Convert to fraction form
    3,923,055.60/5,413,821.48 = 2,204,175.12/x
  3. Step 3: Cross multiply
    3,923,055.60x = 5,413,821.48 × 2,204,175.12
  4. Step 4: Simplify right side
    3,923,055.60x = 11,933,010,610,337.58
  5. Step 5: Solve for x
    x = 11,933,010,610,337.58/3,923,055.60
  6. Step 6: Final answer
    x = 3,041,764.34

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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.