Home / 696,156.26-1,044,387.48-222,889.46

Finding the Fourth Proportional to 696,156.26, 1,044,387.48 and 222,889.46

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Solution

The fourth proportional to 696,156.26, 1,044,387.48 and 222,889.46 is: 334,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,156.26 : 1,044,387.48 = 222,889.46 : x
  2. Step 2: Convert to fraction form
    696,156.26/1,044,387.48 = 222,889.46/x
  3. Step 3: Cross multiply
    696,156.26x = 1,044,387.48 × 222,889.46
  4. Step 4: Simplify right side
    696,156.26x = 232,782,961,447.96
  5. Step 5: Solve for x
    x = 232,782,961,447.96/696,156.26
  6. Step 6: Final answer
    x = 334,383.21

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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.