Home / 3,015,653.52-4,523,418.03-994,018.80

Finding the Fourth Proportional to 3,015,653.52, 4,523,418.03 and 994,018.80

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Solution

The fourth proportional to 3,015,653.52, 4,523,418.03 and 994,018.80 is: 1,491,007.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,653.52 : 4,523,418.03 = 994,018.80 : x
  2. Step 2: Convert to fraction form
    3,015,653.52/4,523,418.03 = 994,018.80/x
  3. Step 3: Cross multiply
    3,015,653.52x = 4,523,418.03 × 994,018.80
  4. Step 4: Simplify right side
    3,015,653.52x = 4,496,362,562,078.97
  5. Step 5: Solve for x
    x = 4,496,362,562,078.97/3,015,653.52
  6. Step 6: Final answer
    x = 1,491,007.68

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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.