Home / 3,474,181.22-5,211,967.57-1,199,788.70

Finding the Fourth Proportional to 3,474,181.22, 5,211,967.57 and 1,199,788.70

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Solution

The fourth proportional to 3,474,181.22, 5,211,967.57 and 1,199,788.70 is: 1,799,923.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,181.22 : 5,211,967.57 = 1,199,788.70 : x
  2. Step 2: Convert to fraction form
    3,474,181.22/5,211,967.57 = 1,199,788.70/x
  3. Step 3: Cross multiply
    3,474,181.22x = 5,211,967.57 × 1,199,788.70
  4. Step 4: Simplify right side
    3,474,181.22x = 6,253,259,795,252.46
  5. Step 5: Solve for x
    x = 6,253,259,795,252.46/3,474,181.22
  6. Step 6: Final answer
    x = 1,799,923.32

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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.