Home / 3,633,040.50-5,449,568.40-3,411,080.85

Finding the Fourth Proportional to 3,633,040.50, 5,449,568.40 and 3,411,080.85

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Solution

The fourth proportional to 3,633,040.50, 5,449,568.40 and 3,411,080.85 is: 5,116,628.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,040.50 : 5,449,568.40 = 3,411,080.85 : x
  2. Step 2: Convert to fraction form
    3,633,040.50/5,449,568.40 = 3,411,080.85/x
  3. Step 3: Cross multiply
    3,633,040.50x = 5,449,568.40 × 3,411,080.85
  4. Step 4: Simplify right side
    3,633,040.50x = 18,588,918,410,005.14
  5. Step 5: Solve for x
    x = 18,588,918,410,005.14/3,633,040.50
  6. Step 6: Final answer
    x = 5,116,628.46

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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.