Home / 3,667,170.24-5,500,792.62-1,108,405.80

Finding the Fourth Proportional to 3,667,170.24, 5,500,792.62 and 1,108,405.80

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Solution

The fourth proportional to 3,667,170.24, 5,500,792.62 and 1,108,405.80 is: 1,662,619.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,170.24 : 5,500,792.62 = 1,108,405.80 : x
  2. Step 2: Convert to fraction form
    3,667,170.24/5,500,792.62 = 1,108,405.80/x
  3. Step 3: Cross multiply
    3,667,170.24x = 5,500,792.62 × 1,108,405.80
  4. Step 4: Simplify right side
    3,667,170.24x = 6,097,110,444,605.20
  5. Step 5: Solve for x
    x = 6,097,110,444,605.20/3,667,170.24
  6. Step 6: Final answer
    x = 1,662,619.96

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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.