Home / 11,332,655.37-15,638,608.04-6,175,906.20

Finding the Fourth Proportional to 11,332,655.37, 15,638,608.04 and 6,175,906.20

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Solution

The fourth proportional to 11,332,655.37, 15,638,608.04 and 6,175,906.20 is: 8,522,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,655.37 : 15,638,608.04 = 6,175,906.20 : x
  2. Step 2: Convert to fraction form
    11,332,655.37/15,638,608.04 = 6,175,906.20/x
  3. Step 3: Cross multiply
    11,332,655.37x = 15,638,608.04 × 6,175,906.20
  4. Step 4: Simplify right side
    11,332,655.37x = 96,582,576,322,726.33
  5. Step 5: Solve for x
    x = 96,582,576,322,726.33/11,332,655.37
  6. Step 6: Final answer
    x = 8,522,501.85

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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.