Home / 3,296,080.94-4,945,958.49-1,779,731.78

Finding the Fourth Proportional to 3,296,080.94, 4,945,958.49 and 1,779,731.78

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Solution

The fourth proportional to 3,296,080.94, 4,945,958.49 and 1,779,731.78 is: 2,670,589.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,080.94 : 4,945,958.49 = 1,779,731.78 : x
  2. Step 2: Convert to fraction form
    3,296,080.94/4,945,958.49 = 1,779,731.78/x
  3. Step 3: Cross multiply
    3,296,080.94x = 4,945,958.49 × 1,779,731.78
  4. Step 4: Simplify right side
    3,296,080.94x = 8,802,479,507,213.81
  5. Step 5: Solve for x
    x = 8,802,479,507,213.81/3,296,080.94
  6. Step 6: Final answer
    x = 2,670,589.61

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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.