Home / 755,592.68-1,133,122.26-222,971.24

Finding the Fourth Proportional to 755,592.68, 1,133,122.26 and 222,971.24

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Solution

The fourth proportional to 755,592.68, 1,133,122.26 and 222,971.24 is: 334,378.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,592.68 : 1,133,122.26 = 222,971.24 : x
  2. Step 2: Convert to fraction form
    755,592.68/1,133,122.26 = 222,971.24/x
  3. Step 3: Cross multiply
    755,592.68x = 1,133,122.26 × 222,971.24
  4. Step 4: Simplify right side
    755,592.68x = 252,653,675,383.80
  5. Step 5: Solve for x
    x = 252,653,675,383.80/755,592.68
  6. Step 6: Final answer
    x = 334,378.14

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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.