Home / 4,494,611.20-6,741,916.80-2,982,956.80

Finding the Fourth Proportional to 4,494,611.20, 6,741,916.80 and 2,982,956.80

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Solution

The fourth proportional to 4,494,611.20, 6,741,916.80 and 2,982,956.80 is: 4,474,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,611.20 : 6,741,916.80 = 2,982,956.80 : x
  2. Step 2: Convert to fraction form
    4,494,611.20/6,741,916.80 = 2,982,956.80/x
  3. Step 3: Cross multiply
    4,494,611.20x = 6,741,916.80 × 2,982,956.80
  4. Step 4: Simplify right side
    4,494,611.20x = 20,110,846,563,594.24
  5. Step 5: Solve for x
    x = 20,110,846,563,594.24/4,494,611.20
  6. Step 6: Final answer
    x = 4,474,435.20

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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.