Home / 4,525,824.80-6,791,755.95-1,647,190.85

Finding the Fourth Proportional to 4,525,824.80, 6,791,755.95 and 1,647,190.85

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Solution

The fourth proportional to 4,525,824.80, 6,791,755.95 and 1,647,190.85 is: 2,471,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,824.80 : 6,791,755.95 = 1,647,190.85 : x
  2. Step 2: Convert to fraction form
    4,525,824.80/6,791,755.95 = 1,647,190.85/x
  3. Step 3: Cross multiply
    4,525,824.80x = 6,791,755.95 × 1,647,190.85
  4. Step 4: Simplify right side
    4,525,824.80x = 11,187,318,222,314.28
  5. Step 5: Solve for x
    x = 11,187,318,222,314.28/4,525,824.80
  6. Step 6: Final answer
    x = 2,471,884.96

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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.