Home / 4,320,606.60-6,474,825.18-3,305,799.72

Finding the Fourth Proportional to 4,320,606.60, 6,474,825.18 and 3,305,799.72

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Solution

The fourth proportional to 4,320,606.60, 6,474,825.18 and 3,305,799.72 is: 4,954,044.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,606.60 : 6,474,825.18 = 3,305,799.72 : x
  2. Step 2: Convert to fraction form
    4,320,606.60/6,474,825.18 = 3,305,799.72/x
  3. Step 3: Cross multiply
    4,320,606.60x = 6,474,825.18 × 3,305,799.72
  4. Step 4: Simplify right side
    4,320,606.60x = 21,404,475,267,092.95
  5. Step 5: Solve for x
    x = 21,404,475,267,092.95/4,320,606.60
  6. Step 6: Final answer
    x = 4,954,044.01

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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.