Home / 3,825,022.80-5,737,954.86-1,265,305.08

Finding the Fourth Proportional to 3,825,022.80, 5,737,954.86 and 1,265,305.08

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Solution

The fourth proportional to 3,825,022.80, 5,737,954.86 and 1,265,305.08 is: 1,898,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,022.80 : 5,737,954.86 = 1,265,305.08 : x
  2. Step 2: Convert to fraction form
    3,825,022.80/5,737,954.86 = 1,265,305.08/x
  3. Step 3: Cross multiply
    3,825,022.80x = 5,737,954.86 × 1,265,305.08
  4. Step 4: Simplify right side
    3,825,022.80x = 7,260,263,433,168.69
  5. Step 5: Solve for x
    x = 7,260,263,433,168.69/3,825,022.80
  6. Step 6: Final answer
    x = 1,898,096.77

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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.