Home / 7,108,552.92-9,799,600.08-5,067,819.48

Finding the Fourth Proportional to 7,108,552.92, 9,799,600.08 and 5,067,819.48

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Solution

The fourth proportional to 7,108,552.92, 9,799,600.08 and 5,067,819.48 is: 6,986,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,552.92 : 9,799,600.08 = 5,067,819.48 : x
  2. Step 2: Convert to fraction form
    7,108,552.92/9,799,600.08 = 5,067,819.48/x
  3. Step 3: Cross multiply
    7,108,552.92x = 9,799,600.08 × 5,067,819.48
  4. Step 4: Simplify right side
    7,108,552.92x = 49,662,604,181,633.56
  5. Step 5: Solve for x
    x = 49,662,604,181,633.56/7,108,552.92
  6. Step 6: Final answer
    x = 6,986,317.01

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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.