Home / 3,027,683.69-4,178,304.38-1,651,102.73

Finding the Fourth Proportional to 3,027,683.69, 4,178,304.38 and 1,651,102.73

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Solution

The fourth proportional to 3,027,683.69, 4,178,304.38 and 1,651,102.73 is: 2,278,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,683.69 : 4,178,304.38 = 1,651,102.73 : x
  2. Step 2: Convert to fraction form
    3,027,683.69/4,178,304.38 = 1,651,102.73/x
  3. Step 3: Cross multiply
    3,027,683.69x = 4,178,304.38 × 1,651,102.73
  4. Step 4: Simplify right side
    3,027,683.69x = 6,898,809,739,441.92
  5. Step 5: Solve for x
    x = 6,898,809,739,441.92/3,027,683.69
  6. Step 6: Final answer
    x = 2,278,576.78

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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.