Home / 8,222,629.23-11,347,090.92-4,551,467.04

Finding the Fourth Proportional to 8,222,629.23, 11,347,090.92 and 4,551,467.04

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Solution

The fourth proportional to 8,222,629.23, 11,347,090.92 and 4,551,467.04 is: 6,280,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,629.23 : 11,347,090.92 = 4,551,467.04 : x
  2. Step 2: Convert to fraction form
    8,222,629.23/11,347,090.92 = 4,551,467.04/x
  3. Step 3: Cross multiply
    8,222,629.23x = 11,347,090.92 × 4,551,467.04
  4. Step 4: Simplify right side
    8,222,629.23x = 51,645,910,322,263.27
  5. Step 5: Solve for x
    x = 51,645,910,322,263.27/8,222,629.23
  6. Step 6: Final answer
    x = 6,280,948.45

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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.