Home / 1,082,905.15-1,494,420.92-599,478.37

Finding the Fourth Proportional to 1,082,905.15, 1,494,420.92 and 599,478.37

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Solution

The fourth proportional to 1,082,905.15, 1,494,420.92 and 599,478.37 is: 827,286.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,905.15 : 1,494,420.92 = 599,478.37 : x
  2. Step 2: Convert to fraction form
    1,082,905.15/1,494,420.92 = 599,478.37/x
  3. Step 3: Cross multiply
    1,082,905.15x = 1,494,420.92 × 599,478.37
  4. Step 4: Simplify right side
    1,082,905.15x = 895,873,016,102.17
  5. Step 5: Solve for x
    x = 895,873,016,102.17/1,082,905.15
  6. Step 6: Final answer
    x = 827,286.69

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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.