Home / 3,199,016.13-4,799,364.82-1,149,884.61

Finding the Fourth Proportional to 3,199,016.13, 4,799,364.82 and 1,149,884.61

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Solution

The fourth proportional to 3,199,016.13, 4,799,364.82 and 1,149,884.61 is: 1,725,129.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,016.13 : 4,799,364.82 = 1,149,884.61 : x
  2. Step 2: Convert to fraction form
    3,199,016.13/4,799,364.82 = 1,149,884.61/x
  3. Step 3: Cross multiply
    3,199,016.13x = 4,799,364.82 × 1,149,884.61
  4. Step 4: Simplify right side
    3,199,016.13x = 5,518,715,723,421.09
  5. Step 5: Solve for x
    x = 5,518,715,723,421.09/3,199,016.13
  6. Step 6: Final answer
    x = 1,725,129.07

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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.