Home / 683,956.44-1,025,952.08-324,042.93

Finding the Fourth Proportional to 683,956.44, 1,025,952.08 and 324,042.93

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Solution

The fourth proportional to 683,956.44, 1,025,952.08 and 324,042.93 is: 486,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,956.44 : 1,025,952.08 = 324,042.93 : x
  2. Step 2: Convert to fraction form
    683,956.44/1,025,952.08 = 324,042.93/x
  3. Step 3: Cross multiply
    683,956.44x = 1,025,952.08 × 324,042.93
  4. Step 4: Simplify right side
    683,956.44x = 332,452,516,422.58
  5. Step 5: Solve for x
    x = 332,452,516,422.58/683,956.44
  6. Step 6: Final answer
    x = 486,072.65

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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.