Home / 495,093.92-741,975.66-270,117.22

Finding the Fourth Proportional to 495,093.92, 741,975.66 and 270,117.22

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Solution

The fourth proportional to 495,093.92, 741,975.66 and 270,117.22 is: 404,812.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,093.92 : 741,975.66 = 270,117.22 : x
  2. Step 2: Convert to fraction form
    495,093.92/741,975.66 = 270,117.22/x
  3. Step 3: Cross multiply
    495,093.92x = 741,975.66 × 270,117.22
  4. Step 4: Simplify right side
    495,093.92x = 200,420,402,586.87
  5. Step 5: Solve for x
    x = 200,420,402,586.87/495,093.92
  6. Step 6: Final answer
    x = 404,812.89

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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.