Home / 952,874.49-1,429,010.62-313,073.18

Finding the Fourth Proportional to 952,874.49, 1,429,010.62 and 313,073.18

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Solution

The fourth proportional to 952,874.49, 1,429,010.62 and 313,073.18 is: 469,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,874.49 : 1,429,010.62 = 313,073.18 : x
  2. Step 2: Convert to fraction form
    952,874.49/1,429,010.62 = 313,073.18/x
  3. Step 3: Cross multiply
    952,874.49x = 1,429,010.62 × 313,073.18
  4. Step 4: Simplify right side
    952,874.49x = 447,384,891,129.44
  5. Step 5: Solve for x
    x = 447,384,891,129.44/952,874.49
  6. Step 6: Final answer
    x = 469,510.83

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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.