Home / 6,564,872.40-9,840,310.20-2,519,797.20

Finding the Fourth Proportional to 6,564,872.40, 9,840,310.20 and 2,519,797.20

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Solution

The fourth proportional to 6,564,872.40, 9,840,310.20 and 2,519,797.20 is: 3,777,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,872.40 : 9,840,310.20 = 2,519,797.20 : x
  2. Step 2: Convert to fraction form
    6,564,872.40/9,840,310.20 = 2,519,797.20/x
  3. Step 3: Cross multiply
    6,564,872.40x = 9,840,310.20 × 2,519,797.20
  4. Step 4: Simplify right side
    6,564,872.40x = 24,795,586,089,091.44
  5. Step 5: Solve for x
    x = 24,795,586,089,091.44/6,564,872.40
  6. Step 6: Final answer
    x = 3,777,009.60

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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.