Home / 3,763,327.52-5,193,837.16-2,235,440.72

Finding the Fourth Proportional to 3,763,327.52, 5,193,837.16 and 2,235,440.72

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Solution

The fourth proportional to 3,763,327.52, 5,193,837.16 and 2,235,440.72 is: 3,085,172.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,327.52 : 5,193,837.16 = 2,235,440.72 : x
  2. Step 2: Convert to fraction form
    3,763,327.52/5,193,837.16 = 2,235,440.72/x
  3. Step 3: Cross multiply
    3,763,327.52x = 5,193,837.16 × 2,235,440.72
  4. Step 4: Simplify right side
    3,763,327.52x = 11,610,515,087,909.15
  5. Step 5: Solve for x
    x = 11,610,515,087,909.15/3,763,327.52
  6. Step 6: Final answer
    x = 3,085,172.63

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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.