Home / 3,082,173.96-4,253,720.22-1,775,471.16

Finding the Fourth Proportional to 3,082,173.96, 4,253,720.22 and 1,775,471.16

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Solution

The fourth proportional to 3,082,173.96, 4,253,720.22 and 1,775,471.16 is: 2,450,334.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,173.96 : 4,253,720.22 = 1,775,471.16 : x
  2. Step 2: Convert to fraction form
    3,082,173.96/4,253,720.22 = 1,775,471.16/x
  3. Step 3: Cross multiply
    3,082,173.96x = 4,253,720.22 × 1,775,471.16
  4. Step 4: Simplify right side
    3,082,173.96x = 7,552,357,573,318.86
  5. Step 5: Solve for x
    x = 7,552,357,573,318.86/3,082,173.96
  6. Step 6: Final answer
    x = 2,450,334.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.