Home / 7,792,600.50-11,690,805.51-5,491,582.47

Finding the Fourth Proportional to 7,792,600.50, 11,690,805.51 and 5,491,582.47

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Solution

The fourth proportional to 7,792,600.50, 11,690,805.51 and 5,491,582.47 is: 8,238,716.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,600.50 : 11,690,805.51 = 5,491,582.47 : x
  2. Step 2: Convert to fraction form
    7,792,600.50/11,690,805.51 = 5,491,582.47/x
  3. Step 3: Cross multiply
    7,792,600.50x = 11,690,805.51 × 5,491,582.47
  4. Step 4: Simplify right side
    7,792,600.50x = 64,201,022,598,895.41
  5. Step 5: Solve for x
    x = 64,201,022,598,895.41/7,792,600.50
  6. Step 6: Final answer
    x = 8,238,716.02

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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.