Home / 3,082,164.96-4,253,707.80-1,775,462.16

Finding the Fourth Proportional to 3,082,164.96, 4,253,707.80 and 1,775,462.16

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Solution

The fourth proportional to 3,082,164.96, 4,253,707.80 and 1,775,462.16 is: 2,450,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,164.96 : 4,253,707.80 = 1,775,462.16 : x
  2. Step 2: Convert to fraction form
    3,082,164.96/4,253,707.80 = 1,775,462.16/x
  3. Step 3: Cross multiply
    3,082,164.96x = 4,253,707.80 × 1,775,462.16
  4. Step 4: Simplify right side
    3,082,164.96x = 7,552,297,238,596.85
  5. Step 5: Solve for x
    x = 7,552,297,238,596.85/3,082,164.96
  6. Step 6: Final answer
    x = 2,450,322.20

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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.