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Finding the Fourth Proportional to 6,241,900.22, 9,354,629.60 and 2,643,214.27

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Solution

The fourth proportional to 6,241,900.22, 9,354,629.60 and 2,643,214.27 is: 3,961,340.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,900.22 : 9,354,629.60 = 2,643,214.27 : x
  2. Step 2: Convert to fraction form
    6,241,900.22/9,354,629.60 = 2,643,214.27/x
  3. Step 3: Cross multiply
    6,241,900.22x = 9,354,629.60 × 2,643,214.27
  4. Step 4: Simplify right side
    6,241,900.22x = 24,726,290,424,375.04
  5. Step 5: Solve for x
    x = 24,726,290,424,375.04/6,241,900.22
  6. Step 6: Final answer
    x = 3,961,340.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.