Home / 737,585.92-1,105,920.69-310,902.22

Finding the Fourth Proportional to 737,585.92, 1,105,920.69 and 310,902.22

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Solution

The fourth proportional to 737,585.92, 1,105,920.69 and 310,902.22 is: 466,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,585.92 : 1,105,920.69 = 310,902.22 : x
  2. Step 2: Convert to fraction form
    737,585.92/1,105,920.69 = 310,902.22/x
  3. Step 3: Cross multiply
    737,585.92x = 1,105,920.69 × 310,902.22
  4. Step 4: Simplify right side
    737,585.92x = 343,833,197,664.93
  5. Step 5: Solve for x
    x = 343,833,197,664.93/737,585.92
  6. Step 6: Final answer
    x = 466,160.20

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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.