Home / 3,082,691-4,624,055.62-808,194.97

Finding the Fourth Proportional to 3,082,691, 4,624,055.62 and 808,194.97

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Solution

The fourth proportional to 3,082,691, 4,624,055.62 and 808,194.97 is: 1,212,297.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,691 : 4,624,055.62 = 808,194.97 : x
  2. Step 2: Convert to fraction form
    3,082,691/4,624,055.62 = 808,194.97/x
  3. Step 3: Cross multiply
    3,082,691x = 4,624,055.62 × 808,194.97
  4. Step 4: Simplify right side
    3,082,691x = 3,737,138,493,084.23
  5. Step 5: Solve for x
    x = 3,737,138,493,084.23/3,082,691
  6. Step 6: Final answer
    x = 1,212,297.47

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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.