Home / 3,308,889.11-4,964,131.59-1,149,599.94

Finding the Fourth Proportional to 3,308,889.11, 4,964,131.59 and 1,149,599.94

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Solution

The fourth proportional to 3,308,889.11, 4,964,131.59 and 1,149,599.94 is: 1,724,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,889.11 : 4,964,131.59 = 1,149,599.94 : x
  2. Step 2: Convert to fraction form
    3,308,889.11/4,964,131.59 = 1,149,599.94/x
  3. Step 3: Cross multiply
    3,308,889.11x = 4,964,131.59 × 1,149,599.94
  4. Step 4: Simplify right side
    3,308,889.11x = 5,706,765,379,910.27
  5. Step 5: Solve for x
    x = 5,706,765,379,910.27/3,308,889.11
  6. Step 6: Final answer
    x = 1,724,677.13

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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.