Home / 3,245,999.68-4,479,611.46-1,795,670.11

Finding the Fourth Proportional to 3,245,999.68, 4,479,611.46 and 1,795,670.11

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Solution

The fourth proportional to 3,245,999.68, 4,479,611.46 and 1,795,670.11 is: 2,478,097.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,999.68 : 4,479,611.46 = 1,795,670.11 : x
  2. Step 2: Convert to fraction form
    3,245,999.68/4,479,611.46 = 1,795,670.11/x
  3. Step 3: Cross multiply
    3,245,999.68x = 4,479,611.46 × 1,795,670.11
  4. Step 4: Simplify right side
    3,245,999.68x = 8,043,904,403,135.46
  5. Step 5: Solve for x
    x = 8,043,904,403,135.46/3,245,999.68
  6. Step 6: Final answer
    x = 2,478,097.72

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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.