Home / 968,047.89-1,452,733.41-336,961.71

Finding the Fourth Proportional to 968,047.89, 1,452,733.41 and 336,961.71

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Solution

The fourth proportional to 968,047.89, 1,452,733.41 and 336,961.71 is: 505,672.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,047.89 : 1,452,733.41 = 336,961.71 : x
  2. Step 2: Convert to fraction form
    968,047.89/1,452,733.41 = 336,961.71/x
  3. Step 3: Cross multiply
    968,047.89x = 1,452,733.41 × 336,961.71
  4. Step 4: Simplify right side
    968,047.89x = 489,515,534,007.73
  5. Step 5: Solve for x
    x = 489,515,534,007.73/968,047.89
  6. Step 6: Final answer
    x = 505,672.85

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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.