Home / 695,758.82-1,043,621.82-222,448.28

Finding the Fourth Proportional to 695,758.82, 1,043,621.82 and 222,448.28

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Solution

The fourth proportional to 695,758.82, 1,043,621.82 and 222,448.28 is: 333,667.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,758.82 : 1,043,621.82 = 222,448.28 : x
  2. Step 2: Convert to fraction form
    695,758.82/1,043,621.82 = 222,448.28/x
  3. Step 3: Cross multiply
    695,758.82x = 1,043,621.82 × 222,448.28
  4. Step 4: Simplify right side
    695,758.82x = 232,151,873,611.36
  5. Step 5: Solve for x
    x = 232,151,873,611.36/695,758.82
  6. Step 6: Final answer
    x = 333,667.17

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1.5x scale

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.