Home / 952,425.72-1,425,227.46-824,784.12

Finding the Fourth Proportional to 952,425.72, 1,425,227.46 and 824,784.12

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Solution

The fourth proportional to 952,425.72, 1,425,227.46 and 824,784.12 is: 1,234,222.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,425.72 : 1,425,227.46 = 824,784.12 : x
  2. Step 2: Convert to fraction form
    952,425.72/1,425,227.46 = 824,784.12/x
  3. Step 3: Cross multiply
    952,425.72x = 1,425,227.46 × 824,784.12
  4. Step 4: Simplify right side
    952,425.72x = 1,175,504,976,395.94
  5. Step 5: Solve for x
    x = 1,175,504,976,395.94/952,425.72
  6. Step 6: Final answer
    x = 1,234,222.21

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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.