Home / 8,110,671.44-11,191,965-4,846,836.56

Finding the Fourth Proportional to 8,110,671.44, 11,191,965 and 4,846,836.56

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Solution

The fourth proportional to 8,110,671.44, 11,191,965 and 4,846,836.56 is: 6,688,179.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,671.44 : 11,191,965 = 4,846,836.56 : x
  2. Step 2: Convert to fraction form
    8,110,671.44/11,191,965 = 4,846,836.56/x
  3. Step 3: Cross multiply
    8,110,671.44x = 11,191,965 × 4,846,836.56
  4. Step 4: Simplify right side
    8,110,671.44x = 54,245,625,140,240.40
  5. Step 5: Solve for x
    x = 54,245,625,140,240.40/8,110,671.44
  6. Step 6: Final answer
    x = 6,688,179.34

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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.