Home / 7,971,625.83-11,001,204.18-4,488,161.56

Finding the Fourth Proportional to 7,971,625.83, 11,001,204.18 and 4,488,161.56

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Solution

The fourth proportional to 7,971,625.83, 11,001,204.18 and 4,488,161.56 is: 6,193,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,971,625.83 : 11,001,204.18 = 4,488,161.56 : x
  2. Step 2: Convert to fraction form
    7,971,625.83/11,001,204.18 = 4,488,161.56/x
  3. Step 3: Cross multiply
    7,971,625.83x = 11,001,204.18 × 4,488,161.56
  4. Step 4: Simplify right side
    7,971,625.83x = 49,375,181,748,766.09
  5. Step 5: Solve for x
    x = 49,375,181,748,766.09/7,971,625.83
  6. Step 6: Final answer
    x = 6,193,865.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.