Home / 4,816,020.20-7,222,924.82-2,871,299.03

Finding the Fourth Proportional to 4,816,020.20, 7,222,924.82 and 2,871,299.03

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Solution

The fourth proportional to 4,816,020.20, 7,222,924.82 and 2,871,299.03 is: 4,306,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,020.20 : 7,222,924.82 = 2,871,299.03 : x
  2. Step 2: Convert to fraction form
    4,816,020.20/7,222,924.82 = 2,871,299.03/x
  3. Step 3: Cross multiply
    4,816,020.20x = 7,222,924.82 × 2,871,299.03
  4. Step 4: Simplify right side
    4,816,020.20x = 20,739,177,015,072.43
  5. Step 5: Solve for x
    x = 20,739,177,015,072.43/4,816,020.20
  6. Step 6: Final answer
    x = 4,306,289.46

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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.