Home / 3,737,884.90-5,158,283.23-2,019,005.42

Finding the Fourth Proportional to 3,737,884.90, 5,158,283.23 and 2,019,005.42

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Solution

The fourth proportional to 3,737,884.90, 5,158,283.23 and 2,019,005.42 is: 2,786,228.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,884.90 : 5,158,283.23 = 2,019,005.42 : x
  2. Step 2: Convert to fraction form
    3,737,884.90/5,158,283.23 = 2,019,005.42/x
  3. Step 3: Cross multiply
    3,737,884.90x = 5,158,283.23 × 2,019,005.42
  4. Step 4: Simplify right side
    3,737,884.90x = 10,414,601,764,640.54
  5. Step 5: Solve for x
    x = 10,414,601,764,640.54/3,737,884.90
  6. Step 6: Final answer
    x = 2,786,228.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.