Home / 6,581,453.64-9,082,308.24-3,680,817.72

Finding the Fourth Proportional to 6,581,453.64, 9,082,308.24 and 3,680,817.72

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Solution

The fourth proportional to 6,581,453.64, 9,082,308.24 and 3,680,817.72 is: 5,079,473.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,453.64 : 9,082,308.24 = 3,680,817.72 : x
  2. Step 2: Convert to fraction form
    6,581,453.64/9,082,308.24 = 3,680,817.72/x
  3. Step 3: Cross multiply
    6,581,453.64x = 9,082,308.24 × 3,680,817.72
  4. Step 4: Simplify right side
    6,581,453.64x = 33,430,321,108,294.02
  5. Step 5: Solve for x
    x = 33,430,321,108,294.02/6,581,453.64
  6. Step 6: Final answer
    x = 5,079,473.77

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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.