Home / 4,079,613.58-5,629,872.45-2,268,777.58

Finding the Fourth Proportional to 4,079,613.58, 5,629,872.45 and 2,268,777.58

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Solution

The fourth proportional to 4,079,613.58, 5,629,872.45 and 2,268,777.58 is: 3,130,916.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,613.58 : 5,629,872.45 = 2,268,777.58 : x
  2. Step 2: Convert to fraction form
    4,079,613.58/5,629,872.45 = 2,268,777.58/x
  3. Step 3: Cross multiply
    4,079,613.58x = 5,629,872.45 × 2,268,777.58
  4. Step 4: Simplify right side
    4,079,613.58x = 12,772,928,392,819.67
  5. Step 5: Solve for x
    x = 12,772,928,392,819.67/4,079,613.58
  6. Step 6: Final answer
    x = 3,130,916.24

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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.