Home / 3,633,039.75-5,449,567.28-3,411,080.10

Finding the Fourth Proportional to 3,633,039.75, 5,449,567.28 and 3,411,080.10

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Solution

The fourth proportional to 3,633,039.75, 5,449,567.28 and 3,411,080.10 is: 5,116,627.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,039.75 : 5,449,567.28 = 3,411,080.10 : x
  2. Step 2: Convert to fraction form
    3,633,039.75/5,449,567.28 = 3,411,080.10/x
  3. Step 3: Cross multiply
    3,633,039.75x = 5,449,567.28 × 3,411,080.10
  4. Step 4: Simplify right side
    3,633,039.75x = 18,588,910,485,363.73
  5. Step 5: Solve for x
    x = 18,588,910,485,363.73/3,633,039.75
  6. Step 6: Final answer
    x = 5,116,627.33

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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.