Home / 4,335,467.75-6,485,228.56-3,302,985.73

Finding the Fourth Proportional to 4,335,467.75, 6,485,228.56 and 3,302,985.73

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Solution

The fourth proportional to 4,335,467.75, 6,485,228.56 and 3,302,985.73 is: 4,940,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,467.75 : 6,485,228.56 = 3,302,985.73 : x
  2. Step 2: Convert to fraction form
    4,335,467.75/6,485,228.56 = 3,302,985.73/x
  3. Step 3: Cross multiply
    4,335,467.75x = 6,485,228.56 × 3,302,985.73
  4. Step 4: Simplify right side
    4,335,467.75x = 21,420,617,389,468.45
  5. Step 5: Solve for x
    x = 21,420,617,389,468.45/4,335,467.75
  6. Step 6: Final answer
    x = 4,940,785.78

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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.