Home / 7,790,464.22-10,751,397.23-4,305,728.03

Finding the Fourth Proportional to 7,790,464.22, 10,751,397.23 and 4,305,728.03

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Solution

The fourth proportional to 7,790,464.22, 10,751,397.23 and 4,305,728.03 is: 5,942,212.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,464.22 : 10,751,397.23 = 4,305,728.03 : x
  2. Step 2: Convert to fraction form
    7,790,464.22/10,751,397.23 = 4,305,728.03/x
  3. Step 3: Cross multiply
    7,790,464.22x = 10,751,397.23 × 4,305,728.03
  4. Step 4: Simplify right side
    7,790,464.22x = 46,292,592,339,589.73
  5. Step 5: Solve for x
    x = 46,292,592,339,589.73/7,790,464.22
  6. Step 6: Final answer
    x = 5,942,212.31

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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.