Home / 5,045,221.27-7,568,827.85-1,850,375.13

Finding the Fourth Proportional to 5,045,221.27, 7,568,827.85 and 1,850,375.13

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Solution

The fourth proportional to 5,045,221.27, 7,568,827.85 and 1,850,375.13 is: 2,775,927.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,221.27 : 7,568,827.85 = 1,850,375.13 : x
  2. Step 2: Convert to fraction form
    5,045,221.27/7,568,827.85 = 1,850,375.13/x
  3. Step 3: Cross multiply
    5,045,221.27x = 7,568,827.85 × 1,850,375.13
  4. Step 4: Simplify right side
    5,045,221.27x = 14,005,170,816,891.37
  5. Step 5: Solve for x
    x = 14,005,170,816,891.37/5,045,221.27
  6. Step 6: Final answer
    x = 2,775,927.97

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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.