Home / 3,007,910.30-4,512,137.00-848,958.98

Finding the Fourth Proportional to 3,007,910.30, 4,512,137.00 and 848,958.98

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Solution

The fourth proportional to 3,007,910.30, 4,512,137.00 and 848,958.98 is: 1,273,515.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,910.30 : 4,512,137.00 = 848,958.98 : x
  2. Step 2: Convert to fraction form
    3,007,910.30/4,512,137.00 = 848,958.98/x
  3. Step 3: Cross multiply
    3,007,910.30x = 4,512,137.00 × 848,958.98
  4. Step 4: Simplify right side
    3,007,910.30x = 3,830,619,198,334.78
  5. Step 5: Solve for x
    x = 3,830,619,198,334.78/3,007,910.30
  6. Step 6: Final answer
    x = 1,273,515.11

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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.