Home / 796,849.44-1,099,620.12-434,265.48

Finding the Fourth Proportional to 796,849.44, 1,099,620.12 and 434,265.48

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Solution

The fourth proportional to 796,849.44, 1,099,620.12 and 434,265.48 is: 599,268.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,849.44 : 1,099,620.12 = 434,265.48 : x
  2. Step 2: Convert to fraction form
    796,849.44/1,099,620.12 = 434,265.48/x
  3. Step 3: Cross multiply
    796,849.44x = 1,099,620.12 × 434,265.48
  4. Step 4: Simplify right side
    796,849.44x = 477,527,059,229.46
  5. Step 5: Solve for x
    x = 477,527,059,229.46/796,849.44
  6. Step 6: Final answer
    x = 599,268.86

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1.5x scale

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.