Home / 1,082,820.32-1,494,273.92-599,375.12

Finding the Fourth Proportional to 1,082,820.32, 1,494,273.92 and 599,375.12

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Solution

The fourth proportional to 1,082,820.32, 1,494,273.92 and 599,375.12 is: 827,127.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,820.32 : 1,494,273.92 = 599,375.12 : x
  2. Step 2: Convert to fraction form
    1,082,820.32/1,494,273.92 = 599,375.12/x
  3. Step 3: Cross multiply
    1,082,820.32x = 1,494,273.92 × 599,375.12
  4. Step 4: Simplify right side
    1,082,820.32x = 895,630,610,112.87
  5. Step 5: Solve for x
    x = 895,630,610,112.87/1,082,820.32
  6. Step 6: Final answer
    x = 827,127.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.