Home / 3,983,655.60-5,967,610.20-2,183,317.20

Finding the Fourth Proportional to 3,983,655.60, 5,967,610.20 and 2,183,317.20

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Solution

The fourth proportional to 3,983,655.60, 5,967,610.20 and 2,183,317.20 is: 3,270,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,655.60 : 5,967,610.20 = 2,183,317.20 : x
  2. Step 2: Convert to fraction form
    3,983,655.60/5,967,610.20 = 2,183,317.20/x
  3. Step 3: Cross multiply
    3,983,655.60x = 5,967,610.20 × 2,183,317.20
  4. Step 4: Simplify right side
    3,983,655.60x = 13,029,185,992,555.44
  5. Step 5: Solve for x
    x = 13,029,185,992,555.44/3,983,655.60
  6. Step 6: Final answer
    x = 3,270,660.75

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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.