Home / 3,557,972.79-4,907,998.04-2,250,819.29

Finding the Fourth Proportional to 3,557,972.79, 4,907,998.04 and 2,250,819.29

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Solution

The fourth proportional to 3,557,972.79, 4,907,998.04 and 2,250,819.29 is: 3,104,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,972.79 : 4,907,998.04 = 2,250,819.29 : x
  2. Step 2: Convert to fraction form
    3,557,972.79/4,907,998.04 = 2,250,819.29/x
  3. Step 3: Cross multiply
    3,557,972.79x = 4,907,998.04 × 2,250,819.29
  4. Step 4: Simplify right side
    3,557,972.79x = 11,047,016,664,730.09
  5. Step 5: Solve for x
    x = 11,047,016,664,730.09/3,557,972.79
  6. Step 6: Final answer
    x = 3,104,862.60

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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.