Home / 3,356,832.60-5,039,639.28-1,993,095.88

Finding the Fourth Proportional to 3,356,832.60, 5,039,639.28 and 1,993,095.88

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Solution

The fourth proportional to 3,356,832.60, 5,039,639.28 and 1,993,095.88 is: 2,992,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,832.60 : 5,039,639.28 = 1,993,095.88 : x
  2. Step 2: Convert to fraction form
    3,356,832.60/5,039,639.28 = 1,993,095.88/x
  3. Step 3: Cross multiply
    3,356,832.60x = 5,039,639.28 × 1,993,095.88
  4. Step 4: Simplify right side
    3,356,832.60x = 10,044,484,285,654.17
  5. Step 5: Solve for x
    x = 10,044,484,285,654.17/3,356,832.60
  6. Step 6: Final answer
    x = 2,992,250.58

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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.