Home / 4,642,584.66-6,965,845.38-2,248,213.32

Finding the Fourth Proportional to 4,642,584.66, 6,965,845.38 and 2,248,213.32

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Solution

The fourth proportional to 4,642,584.66, 6,965,845.38 and 2,248,213.32 is: 3,373,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642,584.66 : 6,965,845.38 = 2,248,213.32 : x
  2. Step 2: Convert to fraction form
    4,642,584.66/6,965,845.38 = 2,248,213.32/x
  3. Step 3: Cross multiply
    4,642,584.66x = 6,965,845.38 × 2,248,213.32
  4. Step 4: Simplify right side
    4,642,584.66x = 15,660,706,368,376.46
  5. Step 5: Solve for x
    x = 15,660,706,368,376.46/4,642,584.66
  6. Step 6: Final answer
    x = 3,373,273.19

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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.