Home / 4,278,899.39-5,904,613.46-2,345,022.77

Finding the Fourth Proportional to 4,278,899.39, 5,904,613.46 and 2,345,022.77

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Solution

The fourth proportional to 4,278,899.39, 5,904,613.46 and 2,345,022.77 is: 3,235,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,899.39 : 5,904,613.46 = 2,345,022.77 : x
  2. Step 2: Convert to fraction form
    4,278,899.39/5,904,613.46 = 2,345,022.77/x
  3. Step 3: Cross multiply
    4,278,899.39x = 5,904,613.46 × 2,345,022.77
  4. Step 4: Simplify right side
    4,278,899.39x = 13,846,452,988,087.97
  5. Step 5: Solve for x
    x = 13,846,452,988,087.97/4,278,899.39
  6. Step 6: Final answer
    x = 3,235,984.71

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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.