Home / 6,320,481.52-8,722,258.86-3,567,748.36

Finding the Fourth Proportional to 6,320,481.52, 8,722,258.86 and 3,567,748.36

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Solution

The fourth proportional to 6,320,481.52, 8,722,258.86 and 3,567,748.36 is: 4,923,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,481.52 : 8,722,258.86 = 3,567,748.36 : x
  2. Step 2: Convert to fraction form
    6,320,481.52/8,722,258.86 = 3,567,748.36/x
  3. Step 3: Cross multiply
    6,320,481.52x = 8,722,258.86 × 3,567,748.36
  4. Step 4: Simplify right side
    6,320,481.52x = 31,118,824,743,260.46
  5. Step 5: Solve for x
    x = 31,118,824,743,260.46/6,320,481.52
  6. Step 6: Final answer
    x = 4,923,489.55

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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.