Home / 3,654,736.20-5,041,846.62-2,365,993.80

Finding the Fourth Proportional to 3,654,736.20, 5,041,846.62 and 2,365,993.80

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Solution

The fourth proportional to 3,654,736.20, 5,041,846.62 and 2,365,993.80 is: 3,263,977.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,736.20 : 5,041,846.62 = 2,365,993.80 : x
  2. Step 2: Convert to fraction form
    3,654,736.20/5,041,846.62 = 2,365,993.80/x
  3. Step 3: Cross multiply
    3,654,736.20x = 5,041,846.62 × 2,365,993.80
  4. Step 4: Simplify right side
    3,654,736.20x = 11,928,977,843,470.96
  5. Step 5: Solve for x
    x = 11,928,977,843,470.96/3,654,736.20
  6. Step 6: Final answer
    x = 3,263,977.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.