Home / 4,054,399.80-6,080,822.10-1,214,604.60

Finding the Fourth Proportional to 4,054,399.80, 6,080,822.10 and 1,214,604.60

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Solution

The fourth proportional to 4,054,399.80, 6,080,822.10 and 1,214,604.60 is: 1,821,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,399.80 : 6,080,822.10 = 1,214,604.60 : x
  2. Step 2: Convert to fraction form
    4,054,399.80/6,080,822.10 = 1,214,604.60/x
  3. Step 3: Cross multiply
    4,054,399.80x = 6,080,822.10 × 1,214,604.60
  4. Step 4: Simplify right side
    4,054,399.80x = 7,385,794,494,441.66
  5. Step 5: Solve for x
    x = 7,385,794,494,441.66/4,054,399.80
  6. Step 6: Final answer
    x = 1,821,673.95

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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.