Home / 3,992,533.08-5,993,061.84-1,719,183.03

Finding the Fourth Proportional to 3,992,533.08, 5,993,061.84 and 1,719,183.03

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Solution

The fourth proportional to 3,992,533.08, 5,993,061.84 and 1,719,183.03 is: 2,580,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,533.08 : 5,993,061.84 = 1,719,183.03 : x
  2. Step 2: Convert to fraction form
    3,992,533.08/5,993,061.84 = 1,719,183.03/x
  3. Step 3: Cross multiply
    3,992,533.08x = 5,993,061.84 × 1,719,183.03
  4. Step 4: Simplify right side
    3,992,533.08x = 10,303,170,229,140.77
  5. Step 5: Solve for x
    x = 10,303,170,229,140.77/3,992,533.08
  6. Step 6: Final answer
    x = 2,580,609.86

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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.