Home / 4,131,119.22-6,194,295-1,603,822.02

Finding the Fourth Proportional to 4,131,119.22, 6,194,295 and 1,603,822.02

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Solution

The fourth proportional to 4,131,119.22, 6,194,295 and 1,603,822.02 is: 2,404,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,119.22 : 6,194,295 = 1,603,822.02 : x
  2. Step 2: Convert to fraction form
    4,131,119.22/6,194,295 = 1,603,822.02/x
  3. Step 3: Cross multiply
    4,131,119.22x = 6,194,295 × 1,603,822.02
  4. Step 4: Simplify right side
    4,131,119.22x = 9,934,546,719,375.90
  5. Step 5: Solve for x
    x = 9,934,546,719,375.90/4,131,119.22
  6. Step 6: Final answer
    x = 2,404,807.56

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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.