Home / 894,812.47-1,342,428.94-295,773.65

Finding the Fourth Proportional to 894,812.47, 1,342,428.94 and 295,773.65

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Solution

The fourth proportional to 894,812.47, 1,342,428.94 and 295,773.65 is: 443,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,812.47 : 1,342,428.94 = 295,773.65 : x
  2. Step 2: Convert to fraction form
    894,812.47/1,342,428.94 = 295,773.65/x
  3. Step 3: Cross multiply
    894,812.47x = 1,342,428.94 × 295,773.65
  4. Step 4: Simplify right side
    894,812.47x = 397,055,107,449.43
  5. Step 5: Solve for x
    x = 397,055,107,449.43/894,812.47
  6. Step 6: Final answer
    x = 443,729.97

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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.