Home / 7,495,981.56-11,236,789.26-3,172,083.73

Finding the Fourth Proportional to 7,495,981.56, 11,236,789.26 and 3,172,083.73

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Solution

The fourth proportional to 7,495,981.56, 11,236,789.26 and 3,172,083.73 is: 4,755,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,981.56 : 11,236,789.26 = 3,172,083.73 : x
  2. Step 2: Convert to fraction form
    7,495,981.56/11,236,789.26 = 3,172,083.73/x
  3. Step 3: Cross multiply
    7,495,981.56x = 11,236,789.26 × 3,172,083.73
  4. Step 4: Simplify right side
    7,495,981.56x = 35,644,036,397,014.95
  5. Step 5: Solve for x
    x = 35,644,036,397,014.95/7,495,981.56
  6. Step 6: Final answer
    x = 4,755,085.92

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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.