Home / 1,082,739.48-1,494,142.38-599,305.56

Finding the Fourth Proportional to 1,082,739.48, 1,494,142.38 and 599,305.56

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Solution

The fourth proportional to 1,082,739.48, 1,494,142.38 and 599,305.56 is: 827,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,739.48 : 1,494,142.38 = 599,305.56 : x
  2. Step 2: Convert to fraction form
    1,082,739.48/1,494,142.38 = 599,305.56/x
  3. Step 3: Cross multiply
    1,082,739.48x = 1,494,142.38 × 599,305.56
  4. Step 4: Simplify right side
    1,082,739.48x = 895,447,835,765.63
  5. Step 5: Solve for x
    x = 895,447,835,765.63/1,082,739.48
  6. Step 6: Final answer
    x = 827,020.58

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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.