Home / 722,183.80-1,082,984.10-248,625.40

Finding the Fourth Proportional to 722,183.80, 1,082,984.10 and 248,625.40

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Solution

The fourth proportional to 722,183.80, 1,082,984.10 and 248,625.40 is: 372,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,183.80 : 1,082,984.10 = 248,625.40 : x
  2. Step 2: Convert to fraction form
    722,183.80/1,082,984.10 = 248,625.40/x
  3. Step 3: Cross multiply
    722,183.80x = 1,082,984.10 × 248,625.40
  4. Step 4: Simplify right side
    722,183.80x = 269,257,355,056.14
  5. Step 5: Solve for x
    x = 269,257,355,056.14/722,183.80
  6. Step 6: Final answer
    x = 372,837.71

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1.5x scale

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.