Home / 7,229,336.96-10,840,855.44-2,436,132.80

Finding the Fourth Proportional to 7,229,336.96, 10,840,855.44 and 2,436,132.80

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Solution

The fourth proportional to 7,229,336.96, 10,840,855.44 and 2,436,132.80 is: 3,653,137.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,336.96 : 10,840,855.44 = 2,436,132.80 : x
  2. Step 2: Convert to fraction form
    7,229,336.96/10,840,855.44 = 2,436,132.80/x
  3. Step 3: Cross multiply
    7,229,336.96x = 10,840,855.44 × 2,436,132.80
  4. Step 4: Simplify right side
    7,229,336.96x = 26,409,763,517,442.43
  5. Step 5: Solve for x
    x = 26,409,763,517,442.43/7,229,336.96
  6. Step 6: Final answer
    x = 3,653,137.72

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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.