Home / 5,474,783.21-7,555,094.03-3,027,481.61

Finding the Fourth Proportional to 5,474,783.21, 7,555,094.03 and 3,027,481.61

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Solution

The fourth proportional to 5,474,783.21, 7,555,094.03 and 3,027,481.61 is: 4,177,865.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,783.21 : 7,555,094.03 = 3,027,481.61 : x
  2. Step 2: Convert to fraction form
    5,474,783.21/7,555,094.03 = 3,027,481.61/x
  3. Step 3: Cross multiply
    5,474,783.21x = 7,555,094.03 × 3,027,481.61
  4. Step 4: Simplify right side
    5,474,783.21x = 22,872,908,207,439.02
  5. Step 5: Solve for x
    x = 22,872,908,207,439.02/5,474,783.21
  6. Step 6: Final answer
    x = 4,177,865.56

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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.