Home / 6,753,989.70-9,320,334.17-3,773,717.42

Finding the Fourth Proportional to 6,753,989.70, 9,320,334.17 and 3,773,717.42

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Solution

The fourth proportional to 6,753,989.70, 9,320,334.17 and 3,773,717.42 is: 5,207,634.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,989.70 : 9,320,334.17 = 3,773,717.42 : x
  2. Step 2: Convert to fraction form
    6,753,989.70/9,320,334.17 = 3,773,717.42/x
  3. Step 3: Cross multiply
    6,753,989.70x = 9,320,334.17 × 3,773,717.42
  4. Step 4: Simplify right side
    6,753,989.70x = 35,172,307,352,079.98
  5. Step 5: Solve for x
    x = 35,172,307,352,079.98/6,753,989.70
  6. Step 6: Final answer
    x = 5,207,634.14

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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.