Home / 696,012.14-1,044,024.33-275,287.94

Finding the Fourth Proportional to 696,012.14, 1,044,024.33 and 275,287.94

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Solution

The fourth proportional to 696,012.14, 1,044,024.33 and 275,287.94 is: 412,934.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,012.14 : 1,044,024.33 = 275,287.94 : x
  2. Step 2: Convert to fraction form
    696,012.14/1,044,024.33 = 275,287.94/x
  3. Step 3: Cross multiply
    696,012.14x = 1,044,024.33 × 275,287.94
  4. Step 4: Simplify right side
    696,012.14x = 287,407,307,115.58
  5. Step 5: Solve for x
    x = 287,407,307,115.58/696,012.14
  6. Step 6: Final answer
    x = 412,934.33

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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.