Home / 696,212.28-1,044,333-222,896.27

Finding the Fourth Proportional to 696,212.28, 1,044,333 and 222,896.27

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Solution

The fourth proportional to 696,212.28, 1,044,333 and 222,896.27 is: 334,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,212.28 : 1,044,333 = 222,896.27 : x
  2. Step 2: Convert to fraction form
    696,212.28/1,044,333 = 222,896.27/x
  3. Step 3: Cross multiply
    696,212.28x = 1,044,333 × 222,896.27
  4. Step 4: Simplify right side
    696,212.28x = 232,777,932,948.74
  5. Step 5: Solve for x
    x = 232,777,932,948.74/696,212.28
  6. Step 6: Final answer
    x = 334,349.08

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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.