Home / 1,496,286.37-2,244,745.23-485,329.84

Finding the Fourth Proportional to 1,496,286.37, 2,244,745.23 and 485,329.84

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Solution

The fourth proportional to 1,496,286.37, 2,244,745.23 and 485,329.84 is: 728,097.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,286.37 : 2,244,745.23 = 485,329.84 : x
  2. Step 2: Convert to fraction form
    1,496,286.37/2,244,745.23 = 485,329.84/x
  3. Step 3: Cross multiply
    1,496,286.37x = 2,244,745.23 × 485,329.84
  4. Step 4: Simplify right side
    1,496,286.37x = 1,089,441,843,316.66
  5. Step 5: Solve for x
    x = 1,089,441,843,316.66/1,496,286.37
  6. Step 6: Final answer
    x = 728,097.15

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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.