Home / 11,784,033.90-17,676,072.32-3,697,630.56

Finding the Fourth Proportional to 11,784,033.90, 17,676,072.32 and 3,697,630.56

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Solution

The fourth proportional to 11,784,033.90, 17,676,072.32 and 3,697,630.56 is: 5,546,452.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784,033.90 : 17,676,072.32 = 3,697,630.56 : x
  2. Step 2: Convert to fraction form
    11,784,033.90/17,676,072.32 = 3,697,630.56/x
  3. Step 3: Cross multiply
    11,784,033.90x = 17,676,072.32 × 3,697,630.56
  4. Step 4: Simplify right side
    11,784,033.90x = 65,359,585,172,713.95
  5. Step 5: Solve for x
    x = 65,359,585,172,713.95/11,784,033.90
  6. Step 6: Final answer
    x = 5,546,452.58

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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.