Home / 696,011.14-1,044,022.83-275,286.94

Finding the Fourth Proportional to 696,011.14, 1,044,022.83 and 275,286.94

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Solution

The fourth proportional to 696,011.14, 1,044,022.83 and 275,286.94 is: 412,932.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,011.14 : 1,044,022.83 = 275,286.94 : x
  2. Step 2: Convert to fraction form
    696,011.14/1,044,022.83 = 275,286.94/x
  3. Step 3: Cross multiply
    696,011.14x = 1,044,022.83 × 275,286.94
  4. Step 4: Simplify right side
    696,011.14x = 287,405,850,160.84
  5. Step 5: Solve for x
    x = 287,405,850,160.84/696,011.14
  6. Step 6: Final answer
    x = 412,932.83

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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.