Home / 6,743,349.24-10,104,370.72-5,474,979.96

Finding the Fourth Proportional to 6,743,349.24, 10,104,370.72 and 5,474,979.96

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Solution

The fourth proportional to 6,743,349.24, 10,104,370.72 and 5,474,979.96 is: 8,203,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,349.24 : 10,104,370.72 = 5,474,979.96 : x
  2. Step 2: Convert to fraction form
    6,743,349.24/10,104,370.72 = 5,474,979.96/x
  3. Step 3: Cross multiply
    6,743,349.24x = 10,104,370.72 × 5,474,979.96
  4. Step 4: Simplify right side
    6,743,349.24x = 55,321,227,200,410.77
  5. Step 5: Solve for x
    x = 55,321,227,200,410.77/6,743,349.24
  6. Step 6: Final answer
    x = 8,203,820.57

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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.