Home / 3,627,893.30-5,441,839.95-1,322,559.39

Finding the Fourth Proportional to 3,627,893.30, 5,441,839.95 and 1,322,559.39

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Solution

The fourth proportional to 3,627,893.30, 5,441,839.95 and 1,322,559.39 is: 1,983,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,893.30 : 5,441,839.95 = 1,322,559.39 : x
  2. Step 2: Convert to fraction form
    3,627,893.30/5,441,839.95 = 1,322,559.39/x
  3. Step 3: Cross multiply
    3,627,893.30x = 5,441,839.95 × 1,322,559.39
  4. Step 4: Simplify right side
    3,627,893.30x = 7,197,156,524,749.63
  5. Step 5: Solve for x
    x = 7,197,156,524,749.63/3,627,893.30
  6. Step 6: Final answer
    x = 1,983,839.09

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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.