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Finding the Fourth Proportional to 3,951,855, 5,927,797.08 and 960,039

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Solution

The fourth proportional to 3,951,855, 5,927,797.08 and 960,039 is: 1,440,062.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,855 : 5,927,797.08 = 960,039 : x
  2. Step 2: Convert to fraction form
    3,951,855/5,927,797.08 = 960,039/x
  3. Step 3: Cross multiply
    3,951,855x = 5,927,797.08 × 960,039
  4. Step 4: Simplify right side
    3,951,855x = 5,690,916,380,886.12
  5. Step 5: Solve for x
    x = 5,690,916,380,886.12/3,951,855
  6. Step 6: Final answer
    x = 1,440,062.04

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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.