Home / 3,863,420.28-5,795,125.54-1,467,260.44

Finding the Fourth Proportional to 3,863,420.28, 5,795,125.54 and 1,467,260.44

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Solution

The fourth proportional to 3,863,420.28, 5,795,125.54 and 1,467,260.44 is: 2,200,888.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,420.28 : 5,795,125.54 = 1,467,260.44 : x
  2. Step 2: Convert to fraction form
    3,863,420.28/5,795,125.54 = 1,467,260.44/x
  3. Step 3: Cross multiply
    3,863,420.28x = 5,795,125.54 × 1,467,260.44
  4. Step 4: Simplify right side
    3,863,420.28x = 8,502,958,449,675.64
  5. Step 5: Solve for x
    x = 8,502,958,449,675.64/3,863,420.28
  6. Step 6: Final answer
    x = 2,200,888.81

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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.