Home / 2,269,950.84-3,132,511.56-1,251,355.56

Finding the Fourth Proportional to 2,269,950.84, 3,132,511.56 and 1,251,355.56

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Solution

The fourth proportional to 2,269,950.84, 3,132,511.56 and 1,251,355.56 is: 1,726,859.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,950.84 : 3,132,511.56 = 1,251,355.56 : x
  2. Step 2: Convert to fraction form
    2,269,950.84/3,132,511.56 = 1,251,355.56/x
  3. Step 3: Cross multiply
    2,269,950.84x = 3,132,511.56 × 1,251,355.56
  4. Step 4: Simplify right side
    2,269,950.84x = 3,919,885,757,370.27
  5. Step 5: Solve for x
    x = 3,919,885,757,370.27/2,269,950.84
  6. Step 6: Final answer
    x = 1,726,859.32

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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.