Home / 3,504,938.81-5,259,756.63-1,230,469.96

Finding the Fourth Proportional to 3,504,938.81, 5,259,756.63 and 1,230,469.96

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Solution

The fourth proportional to 3,504,938.81, 5,259,756.63 and 1,230,469.96 is: 1,846,529.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,938.81 : 5,259,756.63 = 1,230,469.96 : x
  2. Step 2: Convert to fraction form
    3,504,938.81/5,259,756.63 = 1,230,469.96/x
  3. Step 3: Cross multiply
    3,504,938.81x = 5,259,756.63 × 1,230,469.96
  4. Step 4: Simplify right side
    3,504,938.81x = 6,471,972,516,976.44
  5. Step 5: Solve for x
    x = 6,471,972,516,976.44/3,504,938.81
  6. Step 6: Final answer
    x = 1,846,529.39

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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.