Home / 4,579,661.49-6,902,410.32-3,947,593.92

Finding the Fourth Proportional to 4,579,661.49, 6,902,410.32 and 3,947,593.92

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Solution

The fourth proportional to 4,579,661.49, 6,902,410.32 and 3,947,593.92 is: 5,949,765.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,661.49 : 6,902,410.32 = 3,947,593.92 : x
  2. Step 2: Convert to fraction form
    4,579,661.49/6,902,410.32 = 3,947,593.92/x
  3. Step 3: Cross multiply
    4,579,661.49x = 6,902,410.32 × 3,947,593.92
  4. Step 4: Simplify right side
    4,579,661.49x = 27,247,913,027,380.73
  5. Step 5: Solve for x
    x = 27,247,913,027,380.73/4,579,661.49
  6. Step 6: Final answer
    x = 5,949,765.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.