Home / 4,336,781.08-6,499,773.78-2,795,712.76

Finding the Fourth Proportional to 4,336,781.08, 6,499,773.78 and 2,795,712.76

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Solution

The fourth proportional to 4,336,781.08, 6,499,773.78 and 2,795,712.76 is: 4,190,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,781.08 : 6,499,773.78 = 2,795,712.76 : x
  2. Step 2: Convert to fraction form
    4,336,781.08/6,499,773.78 = 2,795,712.76/x
  3. Step 3: Cross multiply
    4,336,781.08x = 6,499,773.78 × 2,795,712.76
  4. Step 4: Simplify right side
    4,336,781.08x = 18,171,500,493,859.43
  5. Step 5: Solve for x
    x = 18,171,500,493,859.43/4,336,781.08
  6. Step 6: Final answer
    x = 4,190,089.41

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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.