Home / 8,941,031.23-13,413,546.92-3,261,255.54

Finding the Fourth Proportional to 8,941,031.23, 13,413,546.92 and 3,261,255.54

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Solution

The fourth proportional to 8,941,031.23, 13,413,546.92 and 3,261,255.54 is: 4,892,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,031.23 : 13,413,546.92 = 3,261,255.54 : x
  2. Step 2: Convert to fraction form
    8,941,031.23/13,413,546.92 = 3,261,255.54/x
  3. Step 3: Cross multiply
    8,941,031.23x = 13,413,546.92 × 3,261,255.54
  4. Step 4: Simplify right side
    8,941,031.23x = 43,745,004,190,307.23
  5. Step 5: Solve for x
    x = 43,745,004,190,307.23/8,941,031.23
  6. Step 6: Final answer
    x = 4,892,612.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.