Home / 6,519,268.80-9,772,916.22-2,256,455.88

Finding the Fourth Proportional to 6,519,268.80, 9,772,916.22 and 2,256,455.88

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Solution

The fourth proportional to 6,519,268.80, 9,772,916.22 and 2,256,455.88 is: 3,382,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,268.80 : 9,772,916.22 = 2,256,455.88 : x
  2. Step 2: Convert to fraction form
    6,519,268.80/9,772,916.22 = 2,256,455.88/x
  3. Step 3: Cross multiply
    6,519,268.80x = 9,772,916.22 × 2,256,455.88
  4. Step 4: Simplify right side
    6,519,268.80x = 22,052,154,269,366.38
  5. Step 5: Solve for x
    x = 22,052,154,269,366.38/6,519,268.80
  6. Step 6: Final answer
    x = 3,382,611.60

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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.