Home / 4,266,936.88-5,887,238.09-2,431,355.89

Finding the Fourth Proportional to 4,266,936.88, 5,887,238.09 and 2,431,355.89

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Solution

The fourth proportional to 4,266,936.88, 5,887,238.09 and 2,431,355.89 is: 3,354,624.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,936.88 : 5,887,238.09 = 2,431,355.89 : x
  2. Step 2: Convert to fraction form
    4,266,936.88/5,887,238.09 = 2,431,355.89/x
  3. Step 3: Cross multiply
    4,266,936.88x = 5,887,238.09 × 2,431,355.89
  4. Step 4: Simplify right side
    4,266,936.88x = 14,313,970,964,360.88
  5. Step 5: Solve for x
    x = 14,313,970,964,360.88/4,266,936.88
  6. Step 6: Final answer
    x = 3,354,624.50

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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.