Home / 694,632.50-1,042,084.11-295,268.66

Finding the Fourth Proportional to 694,632.50, 1,042,084.11 and 295,268.66

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Solution

The fourth proportional to 694,632.50, 1,042,084.11 and 295,268.66 is: 442,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,632.50 : 1,042,084.11 = 295,268.66 : x
  2. Step 2: Convert to fraction form
    694,632.50/1,042,084.11 = 295,268.66/x
  3. Step 3: Cross multiply
    694,632.50x = 1,042,084.11 × 295,268.66
  4. Step 4: Simplify right side
    694,632.50x = 307,694,778,766.99
  5. Step 5: Solve for x
    x = 307,694,778,766.99/694,632.50
  6. Step 6: Final answer
    x = 442,960.53

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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.