Home / 8,693,662.20-11,996,651.97-4,825,877.64

Finding the Fourth Proportional to 8,693,662.20, 11,996,651.97 and 4,825,877.64

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Solution

The fourth proportional to 8,693,662.20, 11,996,651.97 and 4,825,877.64 is: 6,659,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,662.20 : 11,996,651.97 = 4,825,877.64 : x
  2. Step 2: Convert to fraction form
    8,693,662.20/11,996,651.97 = 4,825,877.64/x
  3. Step 3: Cross multiply
    8,693,662.20x = 11,996,651.97 × 4,825,877.64
  4. Step 4: Simplify right side
    8,693,662.20x = 57,894,374,496,884.95
  5. Step 5: Solve for x
    x = 57,894,374,496,884.95/8,693,662.20
  6. Step 6: Final answer
    x = 6,659,377.05

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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.