Home / 3,322,070.60-4,981,262.70-1,325,270.60

Finding the Fourth Proportional to 3,322,070.60, 4,981,262.70 and 1,325,270.60

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Solution

The fourth proportional to 3,322,070.60, 4,981,262.70 and 1,325,270.60 is: 1,987,170.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,070.60 : 4,981,262.70 = 1,325,270.60 : x
  2. Step 2: Convert to fraction form
    3,322,070.60/4,981,262.70 = 1,325,270.60/x
  3. Step 3: Cross multiply
    3,322,070.60x = 4,981,262.70 × 1,325,270.60
  4. Step 4: Simplify right side
    3,322,070.60x = 6,601,521,007,186.62
  5. Step 5: Solve for x
    x = 6,601,521,007,186.62/3,322,070.60
  6. Step 6: Final answer
    x = 1,987,170.59

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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.