Home / 3,329,837.67-4,992,733.89-1,305,656.46

Finding the Fourth Proportional to 3,329,837.67, 4,992,733.89 and 1,305,656.46

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Solution

The fourth proportional to 3,329,837.67, 4,992,733.89 and 1,305,656.46 is: 1,957,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,837.67 : 4,992,733.89 = 1,305,656.46 : x
  2. Step 2: Convert to fraction form
    3,329,837.67/4,992,733.89 = 1,305,656.46/x
  3. Step 3: Cross multiply
    3,329,837.67x = 4,992,733.89 × 1,305,656.46
  4. Step 4: Simplify right side
    3,329,837.67x = 6,518,795,256,539.43
  5. Step 5: Solve for x
    x = 6,518,795,256,539.43/3,329,837.67
  6. Step 6: Final answer
    x = 1,957,691.61

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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.