Home / 1,493,754.50-2,241,517.68-1,399,183.89

Finding the Fourth Proportional to 1,493,754.50, 2,241,517.68 and 1,399,183.89

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Solution

The fourth proportional to 1,493,754.50, 2,241,517.68 and 1,399,183.89 is: 2,099,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,754.50 : 2,241,517.68 = 1,399,183.89 : x
  2. Step 2: Convert to fraction form
    1,493,754.50/2,241,517.68 = 1,399,183.89/x
  3. Step 3: Cross multiply
    1,493,754.50x = 2,241,517.68 × 1,399,183.89
  4. Step 4: Simplify right side
    1,493,754.50x = 3,136,295,427,006.18
  5. Step 5: Solve for x
    x = 3,136,295,427,006.18/1,493,754.50
  6. Step 6: Final answer
    x = 2,099,605.68

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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.