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Finding the Fourth Proportional to 6,327,804.52, 8,733,137.22 and 3,574,608.04

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Solution

The fourth proportional to 6,327,804.52, 8,733,137.22 and 3,574,608.04 is: 4,933,392.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,804.52 : 8,733,137.22 = 3,574,608.04 : x
  2. Step 2: Convert to fraction form
    6,327,804.52/8,733,137.22 = 3,574,608.04/x
  3. Step 3: Cross multiply
    6,327,804.52x = 8,733,137.22 × 3,574,608.04
  4. Step 4: Simplify right side
    6,327,804.52x = 31,217,542,521,035.25
  5. Step 5: Solve for x
    x = 31,217,542,521,035.25/6,327,804.52
  6. Step 6: Final answer
    x = 4,933,392.37

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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.