Home / 2,858,048.16-3,944,090.88-1,568,910.48

Finding the Fourth Proportional to 2,858,048.16, 3,944,090.88 and 1,568,910.48

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Solution

The fourth proportional to 2,858,048.16, 3,944,090.88 and 1,568,910.48 is: 2,165,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,048.16 : 3,944,090.88 = 1,568,910.48 : x
  2. Step 2: Convert to fraction form
    2,858,048.16/3,944,090.88 = 1,568,910.48/x
  3. Step 3: Cross multiply
    2,858,048.16x = 3,944,090.88 × 1,568,910.48
  4. Step 4: Simplify right side
    2,858,048.16x = 6,187,925,515,704.42
  5. Step 5: Solve for x
    x = 6,187,925,515,704.42/2,858,048.16
  6. Step 6: Final answer
    x = 2,165,087.91

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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.