Home / 1,327,393.53-1,991,084.60-367,846.38

Finding the Fourth Proportional to 1,327,393.53, 1,991,084.60 and 367,846.38

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Solution

The fourth proportional to 1,327,393.53, 1,991,084.60 and 367,846.38 is: 551,767.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,393.53 : 1,991,084.60 = 367,846.38 : x
  2. Step 2: Convert to fraction form
    1,327,393.53/1,991,084.60 = 367,846.38/x
  3. Step 3: Cross multiply
    1,327,393.53x = 1,991,084.60 × 367,846.38
  4. Step 4: Simplify right side
    1,327,393.53x = 732,413,260,544.52
  5. Step 5: Solve for x
    x = 732,413,260,544.52/1,327,393.53
  6. Step 6: Final answer
    x = 551,767.99

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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.