Home / 4,375,257.20-6,562,885.80-3,843,816.20

Finding the Fourth Proportional to 4,375,257.20, 6,562,885.80 and 3,843,816.20

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Solution

The fourth proportional to 4,375,257.20, 6,562,885.80 and 3,843,816.20 is: 5,765,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,257.20 : 6,562,885.80 = 3,843,816.20 : x
  2. Step 2: Convert to fraction form
    4,375,257.20/6,562,885.80 = 3,843,816.20/x
  3. Step 3: Cross multiply
    4,375,257.20x = 6,562,885.80 × 3,843,816.20
  4. Step 4: Simplify right side
    4,375,257.20x = 25,226,526,756,789.96
  5. Step 5: Solve for x
    x = 25,226,526,756,789.96/4,375,257.20
  6. Step 6: Final answer
    x = 5,765,724.30

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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.