Home / 6,581,450.64-9,082,304.10-3,680,814.72

Finding the Fourth Proportional to 6,581,450.64, 9,082,304.10 and 3,680,814.72

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Solution

The fourth proportional to 6,581,450.64, 9,082,304.10 and 3,680,814.72 is: 5,079,469.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,450.64 : 9,082,304.10 = 3,680,814.72 : x
  2. Step 2: Convert to fraction form
    6,581,450.64/9,082,304.10 = 3,680,814.72/x
  3. Step 3: Cross multiply
    6,581,450.64x = 9,082,304.10 × 3,680,814.72
  4. Step 4: Simplify right side
    6,581,450.64x = 33,430,278,622,796.35
  5. Step 5: Solve for x
    x = 33,430,278,622,796.35/6,581,450.64
  6. Step 6: Final answer
    x = 5,079,469.63

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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.