Home / 9,022,908.78-13,534,138.26-2,633,216.49

Finding the Fourth Proportional to 9,022,908.78, 13,534,138.26 and 2,633,216.49

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Solution

The fourth proportional to 9,022,908.78, 13,534,138.26 and 2,633,216.49 is: 3,949,759.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,908.78 : 13,534,138.26 = 2,633,216.49 : x
  2. Step 2: Convert to fraction form
    9,022,908.78/13,534,138.26 = 2,633,216.49/x
  3. Step 3: Cross multiply
    9,022,908.78x = 13,534,138.26 × 2,633,216.49
  4. Step 4: Simplify right side
    9,022,908.78x = 35,638,316,044,171.91
  5. Step 5: Solve for x
    x = 35,638,316,044,171.91/9,022,908.78
  6. Step 6: Final answer
    x = 3,949,759.10

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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.