Home / 4,146,788.88-5,721,874.83-2,310,844.73

Finding the Fourth Proportional to 4,146,788.88, 5,721,874.83 and 2,310,844.73

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Solution

The fourth proportional to 4,146,788.88, 5,721,874.83 and 2,310,844.73 is: 3,188,579.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,788.88 : 5,721,874.83 = 2,310,844.73 : x
  2. Step 2: Convert to fraction form
    4,146,788.88/5,721,874.83 = 2,310,844.73/x
  3. Step 3: Cross multiply
    4,146,788.88x = 5,721,874.83 × 2,310,844.73
  4. Step 4: Simplify right side
    4,146,788.88x = 13,222,364,268,015.77
  5. Step 5: Solve for x
    x = 13,222,364,268,015.77/4,146,788.88
  6. Step 6: Final answer
    x = 3,188,579.08

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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.