Home / 4,040,181.57-6,061,234.64-1,515,858.69

Finding the Fourth Proportional to 4,040,181.57, 6,061,234.64 and 1,515,858.69

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Solution

The fourth proportional to 4,040,181.57, 6,061,234.64 and 1,515,858.69 is: 2,274,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,181.57 : 6,061,234.64 = 1,515,858.69 : x
  2. Step 2: Convert to fraction form
    4,040,181.57/6,061,234.64 = 1,515,858.69/x
  3. Step 3: Cross multiply
    4,040,181.57x = 6,061,234.64 × 1,515,858.69
  4. Step 4: Simplify right side
    4,040,181.57x = 9,187,975,201,173.02
  5. Step 5: Solve for x
    x = 9,187,975,201,173.02/4,040,181.57
  6. Step 6: Final answer
    x = 2,274,149.08

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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.