Home / 3,890,179.04-5,836,024.92-1,493,847.56

Finding the Fourth Proportional to 3,890,179.04, 5,836,024.92 and 1,493,847.56

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Solution

The fourth proportional to 3,890,179.04, 5,836,024.92 and 1,493,847.56 is: 2,241,061.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,179.04 : 5,836,024.92 = 1,493,847.56 : x
  2. Step 2: Convert to fraction form
    3,890,179.04/5,836,024.92 = 1,493,847.56/x
  3. Step 3: Cross multiply
    3,890,179.04x = 5,836,024.92 × 1,493,847.56
  4. Step 4: Simplify right side
    3,890,179.04x = 8,718,131,586,841.20
  5. Step 5: Solve for x
    x = 8,718,131,586,841.20/3,890,179.04
  6. Step 6: Final answer
    x = 2,241,061.79

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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.