Home / 2,991,474.54-4,487,219.19-1,194,504.30

Finding the Fourth Proportional to 2,991,474.54, 4,487,219.19 and 1,194,504.30

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Solution

The fourth proportional to 2,991,474.54, 4,487,219.19 and 1,194,504.30 is: 1,791,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,474.54 : 4,487,219.19 = 1,194,504.30 : x
  2. Step 2: Convert to fraction form
    2,991,474.54/4,487,219.19 = 1,194,504.30/x
  3. Step 3: Cross multiply
    2,991,474.54x = 4,487,219.19 × 1,194,504.30
  4. Step 4: Simplify right side
    2,991,474.54x = 5,360,002,617,497.52
  5. Step 5: Solve for x
    x = 5,360,002,617,497.52/2,991,474.54
  6. Step 6: Final answer
    x = 1,791,759.40

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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.