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Finding the Fourth Proportional to 322,570.92, 444,927.42 and 295,802.04

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Solution

The fourth proportional to 322,570.92, 444,927.42 and 295,802.04 is: 408,004.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,570.92 : 444,927.42 = 295,802.04 : x
  2. Step 2: Convert to fraction form
    322,570.92/444,927.42 = 295,802.04/x
  3. Step 3: Cross multiply
    322,570.92x = 444,927.42 × 295,802.04
  4. Step 4: Simplify right side
    322,570.92x = 131,610,438,487.94
  5. Step 5: Solve for x
    x = 131,610,438,487.94/322,570.92
  6. Step 6: Final answer
    x = 408,004.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.