Home / 3,383,695.54-4,669,522.86-1,855,813.60

Finding the Fourth Proportional to 3,383,695.54, 4,669,522.86 and 1,855,813.60

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Solution

The fourth proportional to 3,383,695.54, 4,669,522.86 and 1,855,813.60 is: 2,561,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,695.54 : 4,669,522.86 = 1,855,813.60 : x
  2. Step 2: Convert to fraction form
    3,383,695.54/4,669,522.86 = 1,855,813.60/x
  3. Step 3: Cross multiply
    3,383,695.54x = 4,669,522.86 × 1,855,813.60
  4. Step 4: Simplify right side
    3,383,695.54x = 8,665,764,029,098.90
  5. Step 5: Solve for x
    x = 8,665,764,029,098.90/3,383,695.54
  6. Step 6: Final answer
    x = 2,561,035.39

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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.