Home / 8,458,661.16-11,672,964.36-4,591,183.14

Finding the Fourth Proportional to 8,458,661.16, 11,672,964.36 and 4,591,183.14

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Solution

The fourth proportional to 8,458,661.16, 11,672,964.36 and 4,591,183.14 is: 6,335,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,661.16 : 11,672,964.36 = 4,591,183.14 : x
  2. Step 2: Convert to fraction form
    8,458,661.16/11,672,964.36 = 4,591,183.14/x
  3. Step 3: Cross multiply
    8,458,661.16x = 11,672,964.36 × 4,591,183.14
  4. Step 4: Simplify right side
    8,458,661.16x = 53,592,717,163,452.88
  5. Step 5: Solve for x
    x = 53,592,717,163,452.88/8,458,661.16
  6. Step 6: Final answer
    x = 6,335,839.22

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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.