Home / 3,205,346.28-4,422,972.60-2,553,625.24

Finding the Fourth Proportional to 3,205,346.28, 4,422,972.60 and 2,553,625.24

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Solution

The fourth proportional to 3,205,346.28, 4,422,972.60 and 2,553,625.24 is: 3,523,679.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,346.28 : 4,422,972.60 = 2,553,625.24 : x
  2. Step 2: Convert to fraction form
    3,205,346.28/4,422,972.60 = 2,553,625.24/x
  3. Step 3: Cross multiply
    3,205,346.28x = 4,422,972.60 × 2,553,625.24
  4. Step 4: Simplify right side
    3,205,346.28x = 11,294,614,456,130.99
  5. Step 5: Solve for x
    x = 11,294,614,456,130.99/3,205,346.28
  6. Step 6: Final answer
    x = 3,523,679.97

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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.