Home / 8,836,369.80-13,251,930.30-3,441,915.60

Finding the Fourth Proportional to 8,836,369.80, 13,251,930.30 and 3,441,915.60

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Solution

The fourth proportional to 8,836,369.80, 13,251,930.30 and 3,441,915.60 is: 5,161,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,369.80 : 13,251,930.30 = 3,441,915.60 : x
  2. Step 2: Convert to fraction form
    8,836,369.80/13,251,930.30 = 3,441,915.60/x
  3. Step 3: Cross multiply
    8,836,369.80x = 13,251,930.30 × 3,441,915.60
  4. Step 4: Simplify right side
    8,836,369.80x = 45,612,025,629,682.69
  5. Step 5: Solve for x
    x = 45,612,025,629,682.69/8,836,369.80
  6. Step 6: Final answer
    x = 5,161,851.15

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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.