Home / 7,954,941.98-11,932,294.82-2,197,548.30

Finding the Fourth Proportional to 7,954,941.98, 11,932,294.82 and 2,197,548.30

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Solution

The fourth proportional to 7,954,941.98, 11,932,294.82 and 2,197,548.30 is: 3,296,289.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,941.98 : 11,932,294.82 = 2,197,548.30 : x
  2. Step 2: Convert to fraction form
    7,954,941.98/11,932,294.82 = 2,197,548.30/x
  3. Step 3: Cross multiply
    7,954,941.98x = 11,932,294.82 × 2,197,548.30
  4. Step 4: Simplify right side
    7,954,941.98x = 26,221,794,196,789.80
  5. Step 5: Solve for x
    x = 26,221,794,196,789.80/7,954,941.98
  6. Step 6: Final answer
    x = 3,296,289.81

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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.