Home / 2,564,496.20-3,846,744.30-2,455,286.60

Finding the Fourth Proportional to 2,564,496.20, 3,846,744.30 and 2,455,286.60

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Solution

The fourth proportional to 2,564,496.20, 3,846,744.30 and 2,455,286.60 is: 3,682,929.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,496.20 : 3,846,744.30 = 2,455,286.60 : x
  2. Step 2: Convert to fraction form
    2,564,496.20/3,846,744.30 = 2,455,286.60/x
  3. Step 3: Cross multiply
    2,564,496.20x = 3,846,744.30 × 2,455,286.60
  4. Step 4: Simplify right side
    2,564,496.20x = 9,444,859,733,416.38
  5. Step 5: Solve for x
    x = 9,444,859,733,416.38/2,564,496.20
  6. Step 6: Final answer
    x = 3,682,929.90

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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.