Home / 3,238,351.22-4,468,839.54-1,788,015.44

Finding the Fourth Proportional to 3,238,351.22, 4,468,839.54 and 1,788,015.44

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Solution

The fourth proportional to 3,238,351.22, 4,468,839.54 and 1,788,015.44 is: 2,467,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,351.22 : 4,468,839.54 = 1,788,015.44 : x
  2. Step 2: Convert to fraction form
    3,238,351.22/4,468,839.54 = 1,788,015.44/x
  3. Step 3: Cross multiply
    3,238,351.22x = 4,468,839.54 × 1,788,015.44
  4. Step 4: Simplify right side
    3,238,351.22x = 7,990,354,096,402.50
  5. Step 5: Solve for x
    x = 7,990,354,096,402.50/3,238,351.22
  6. Step 6: Final answer
    x = 2,467,414.30

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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.