Home / 8,884,385.82-13,326,580.65-3,204,609.66

Finding the Fourth Proportional to 8,884,385.82, 13,326,580.65 and 3,204,609.66

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Solution

The fourth proportional to 8,884,385.82, 13,326,580.65 and 3,204,609.66 is: 4,806,915.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,385.82 : 13,326,580.65 = 3,204,609.66 : x
  2. Step 2: Convert to fraction form
    8,884,385.82/13,326,580.65 = 3,204,609.66/x
  3. Step 3: Cross multiply
    8,884,385.82x = 13,326,580.65 × 3,204,609.66
  4. Step 4: Simplify right side
    8,884,385.82x = 42,706,489,085,759.09
  5. Step 5: Solve for x
    x = 42,706,489,085,759.09/8,884,385.82
  6. Step 6: Final answer
    x = 4,806,915.18

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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.