Home / 2,904,232.66-4,356,902.85-1,106,965.78

Finding the Fourth Proportional to 2,904,232.66, 4,356,902.85 and 1,106,965.78

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Solution

The fourth proportional to 2,904,232.66, 4,356,902.85 and 1,106,965.78 is: 1,660,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,232.66 : 4,356,902.85 = 1,106,965.78 : x
  2. Step 2: Convert to fraction form
    2,904,232.66/4,356,902.85 = 1,106,965.78/x
  3. Step 3: Cross multiply
    2,904,232.66x = 4,356,902.85 × 1,106,965.78
  4. Step 4: Simplify right side
    2,904,232.66x = 4,822,942,361,734.47
  5. Step 5: Solve for x
    x = 4,822,942,361,734.47/2,904,232.66
  6. Step 6: Final answer
    x = 1,660,659.78

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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.