Home / 3,795,436.80-5,694,467.40-3,664,216.80

Finding the Fourth Proportional to 3,795,436.80, 5,694,467.40 and 3,664,216.80

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Solution

The fourth proportional to 3,795,436.80, 5,694,467.40 and 3,664,216.80 is: 5,497,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,436.80 : 5,694,467.40 = 3,664,216.80 : x
  2. Step 2: Convert to fraction form
    3,795,436.80/5,694,467.40 = 3,664,216.80/x
  3. Step 3: Cross multiply
    3,795,436.80x = 5,694,467.40 × 3,664,216.80
  4. Step 4: Simplify right side
    3,795,436.80x = 20,865,763,114,132.32
  5. Step 5: Solve for x
    x = 20,865,763,114,132.32/3,795,436.80
  6. Step 6: Final answer
    x = 5,497,592.03

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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.