Home / 8,546,720.91-11,794,469.44-4,679,241.05

Finding the Fourth Proportional to 8,546,720.91, 11,794,469.44 and 4,679,241.05

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Solution

The fourth proportional to 8,546,720.91, 11,794,469.44 and 4,679,241.05 is: 6,457,349.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,720.91 : 11,794,469.44 = 4,679,241.05 : x
  2. Step 2: Convert to fraction form
    8,546,720.91/11,794,469.44 = 4,679,241.05/x
  3. Step 3: Cross multiply
    8,546,720.91x = 11,794,469.44 × 4,679,241.05
  4. Step 4: Simplify right side
    8,546,720.91x = 55,189,165,566,618.51
  5. Step 5: Solve for x
    x = 55,189,165,566,618.51/8,546,720.91
  6. Step 6: Final answer
    x = 6,457,349.68

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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.