Home / 8,222,631.48-11,347,094.03-4,551,469.29

Finding the Fourth Proportional to 8,222,631.48, 11,347,094.03 and 4,551,469.29

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Solution

The fourth proportional to 8,222,631.48, 11,347,094.03 and 4,551,469.29 is: 6,280,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,631.48 : 11,347,094.03 = 4,551,469.29 : x
  2. Step 2: Convert to fraction form
    8,222,631.48/11,347,094.03 = 4,551,469.29/x
  3. Step 3: Cross multiply
    8,222,631.48x = 11,347,094.03 × 4,551,469.29
  4. Step 4: Simplify right side
    8,222,631.48x = 51,645,949,985,529.99
  5. Step 5: Solve for x
    x = 51,645,949,985,529.99/8,222,631.48
  6. Step 6: Final answer
    x = 6,280,951.56

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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.