Home / 6,613,540.82-9,921,588.76-2,514,543.22

Finding the Fourth Proportional to 6,613,540.82, 9,921,588.76 and 2,514,543.22

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Solution

The fourth proportional to 6,613,540.82, 9,921,588.76 and 2,514,543.22 is: 3,772,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,540.82 : 9,921,588.76 = 2,514,543.22 : x
  2. Step 2: Convert to fraction form
    6,613,540.82/9,921,588.76 = 2,514,543.22/x
  3. Step 3: Cross multiply
    6,613,540.82x = 9,921,588.76 × 2,514,543.22
  4. Step 4: Simplify right side
    6,613,540.82x = 24,948,263,732,287.47
  5. Step 5: Solve for x
    x = 24,948,263,732,287.47/6,613,540.82
  6. Step 6: Final answer
    x = 3,772,300.56

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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.