Home / 3,627,874.31-5,441,811.44-1,322,540.33

Finding the Fourth Proportional to 3,627,874.31, 5,441,811.44 and 1,322,540.33

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Solution

The fourth proportional to 3,627,874.31, 5,441,811.44 and 1,322,540.33 is: 1,983,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,874.31 : 5,441,811.44 = 1,322,540.33 : x
  2. Step 2: Convert to fraction form
    3,627,874.31/5,441,811.44 = 1,322,540.33/x
  3. Step 3: Cross multiply
    3,627,874.31x = 5,441,811.44 × 1,322,540.33
  4. Step 4: Simplify right side
    3,627,874.31x = 7,197,015,073,752.67
  5. Step 5: Solve for x
    x = 7,197,015,073,752.67/3,627,874.31
  6. Step 6: Final answer
    x = 1,983,810.48

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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.