Home / 1,268,882.82-1,751,082.30-695,952

Finding the Fourth Proportional to 1,268,882.82, 1,751,082.30 and 695,952

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Solution

The fourth proportional to 1,268,882.82, 1,751,082.30 and 695,952 is: 960,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,882.82 : 1,751,082.30 = 695,952 : x
  2. Step 2: Convert to fraction form
    1,268,882.82/1,751,082.30 = 695,952/x
  3. Step 3: Cross multiply
    1,268,882.82x = 1,751,082.30 × 695,952
  4. Step 4: Simplify right side
    1,268,882.82x = 1,218,669,228,849.60
  5. Step 5: Solve for x
    x = 1,218,669,228,849.60/1,268,882.82
  6. Step 6: Final answer
    x = 960,426.93

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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.