Home / 5,729,270.52-7,904,455.97-3,248,224.86

Finding the Fourth Proportional to 5,729,270.52, 7,904,455.97 and 3,248,224.86

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Solution

The fourth proportional to 5,729,270.52, 7,904,455.97 and 3,248,224.86 is: 4,481,451.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,270.52 : 7,904,455.97 = 3,248,224.86 : x
  2. Step 2: Convert to fraction form
    5,729,270.52/7,904,455.97 = 3,248,224.86/x
  3. Step 3: Cross multiply
    5,729,270.52x = 7,904,455.97 × 3,248,224.86
  4. Step 4: Simplify right side
    5,729,270.52x = 25,675,450,370,288.29
  5. Step 5: Solve for x
    x = 25,675,450,370,288.29/5,729,270.52
  6. Step 6: Final answer
    x = 4,481,451.92

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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.