Home / 1,835,665.38-2,753,082.27-698,022

Finding the Fourth Proportional to 1,835,665.38, 2,753,082.27 and 698,022

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Solution

The fourth proportional to 1,835,665.38, 2,753,082.27 and 698,022 is: 1,046,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,665.38 : 2,753,082.27 = 698,022 : x
  2. Step 2: Convert to fraction form
    1,835,665.38/2,753,082.27 = 698,022/x
  3. Step 3: Cross multiply
    1,835,665.38x = 2,753,082.27 × 698,022
  4. Step 4: Simplify right side
    1,835,665.38x = 1,921,711,992,269.94
  5. Step 5: Solve for x
    x = 1,921,711,992,269.94/1,835,665.38
  6. Step 6: Final answer
    x = 1,046,874.89

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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.