Home / 2,544,400.62-3,811,120.20-1,194,540.48

Finding the Fourth Proportional to 2,544,400.62, 3,811,120.20 and 1,194,540.48

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Solution

The fourth proportional to 2,544,400.62, 3,811,120.20 and 1,194,540.48 is: 1,789,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,400.62 : 3,811,120.20 = 1,194,540.48 : x
  2. Step 2: Convert to fraction form
    2,544,400.62/3,811,120.20 = 1,194,540.48/x
  3. Step 3: Cross multiply
    2,544,400.62x = 3,811,120.20 × 1,194,540.48
  4. Step 4: Simplify right side
    2,544,400.62x = 4,552,537,353,045.70
  5. Step 5: Solve for x
    x = 4,552,537,353,045.70/2,544,400.62
  6. Step 6: Final answer
    x = 1,789,237.64

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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.