Home / 3,379,463.89-5,069,704.61-982,993.03

Finding the Fourth Proportional to 3,379,463.89, 5,069,704.61 and 982,993.03

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Solution

The fourth proportional to 3,379,463.89, 5,069,704.61 and 982,993.03 is: 1,474,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,463.89 : 5,069,704.61 = 982,993.03 : x
  2. Step 2: Convert to fraction form
    3,379,463.89/5,069,704.61 = 982,993.03/x
  3. Step 3: Cross multiply
    3,379,463.89x = 5,069,704.61 × 982,993.03
  4. Step 4: Simplify right side
    3,379,463.89x = 4,983,484,295,788.87
  5. Step 5: Solve for x
    x = 4,983,484,295,788.87/3,379,463.89
  6. Step 6: Final answer
    x = 1,474,637.53

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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.