Home / 5,729,826.97-7,907,310.83-3,151,575.41

Finding the Fourth Proportional to 5,729,826.97, 7,907,310.83 and 3,151,575.41

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Solution

The fourth proportional to 5,729,826.97, 7,907,310.83 and 3,151,575.41 is: 4,349,256.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,826.97 : 7,907,310.83 = 3,151,575.41 : x
  2. Step 2: Convert to fraction form
    5,729,826.97/7,907,310.83 = 3,151,575.41/x
  3. Step 3: Cross multiply
    5,729,826.97x = 7,907,310.83 × 3,151,575.41
  4. Step 4: Simplify right side
    5,729,826.97x = 24,920,486,355,296.82
  5. Step 5: Solve for x
    x = 24,920,486,355,296.82/5,729,826.97
  6. Step 6: Final answer
    x = 4,349,256.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.