Home / 6,994,508.50-10,480,163.78-4,253,765.91

Finding the Fourth Proportional to 6,994,508.50, 10,480,163.78 and 4,253,765.91

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Solution

The fourth proportional to 6,994,508.50, 10,480,163.78 and 4,253,765.91 is: 6,373,594.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,508.50 : 10,480,163.78 = 4,253,765.91 : x
  2. Step 2: Convert to fraction form
    6,994,508.50/10,480,163.78 = 4,253,765.91/x
  3. Step 3: Cross multiply
    6,994,508.50x = 10,480,163.78 × 4,253,765.91
  4. Step 4: Simplify right side
    6,994,508.50x = 44,580,163,366,179.92
  5. Step 5: Solve for x
    x = 44,580,163,366,179.92/6,994,508.50
  6. Step 6: Final answer
    x = 6,373,594.85

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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.