Home / 3,200,998.44-4,796,166.78-2,252,376.21

Finding the Fourth Proportional to 3,200,998.44, 4,796,166.78 and 2,252,376.21

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Solution

The fourth proportional to 3,200,998.44, 4,796,166.78 and 2,252,376.21 is: 3,374,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,998.44 : 4,796,166.78 = 2,252,376.21 : x
  2. Step 2: Convert to fraction form
    3,200,998.44/4,796,166.78 = 2,252,376.21/x
  3. Step 3: Cross multiply
    3,200,998.44x = 4,796,166.78 × 2,252,376.21
  4. Step 4: Simplify right side
    3,200,998.44x = 10,802,771,954,464.30
  5. Step 5: Solve for x
    x = 10,802,771,954,464.30/3,200,998.44
  6. Step 6: Final answer
    x = 3,374,813.25

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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.