Home / 8,821,673.38-13,222,591.99-4,491,569.24

Finding the Fourth Proportional to 8,821,673.38, 13,222,591.99 and 4,491,569.24

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Solution

The fourth proportional to 8,821,673.38, 13,222,591.99 and 4,491,569.24 is: 6,732,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,673.38 : 13,222,591.99 = 4,491,569.24 : x
  2. Step 2: Convert to fraction form
    8,821,673.38/13,222,591.99 = 4,491,569.24/x
  3. Step 3: Cross multiply
    8,821,673.38x = 13,222,591.99 × 4,491,569.24
  4. Step 4: Simplify right side
    8,821,673.38x = 59,390,187,366,783.59
  5. Step 5: Solve for x
    x = 59,390,187,366,783.59/8,821,673.38
  6. Step 6: Final answer
    x = 6,732,304.04

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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.