Home / 7,957,317.80-10,981,097.16-4,335,645.80

Finding the Fourth Proportional to 7,957,317.80, 10,981,097.16 and 4,335,645.80

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Solution

The fourth proportional to 7,957,317.80, 10,981,097.16 and 4,335,645.80 is: 5,983,190.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,317.80 : 10,981,097.16 = 4,335,645.80 : x
  2. Step 2: Convert to fraction form
    7,957,317.80/10,981,097.16 = 4,335,645.80/x
  3. Step 3: Cross multiply
    7,957,317.80x = 10,981,097.16 × 4,335,645.80
  4. Step 4: Simplify right side
    7,957,317.80x = 47,610,147,781,145.93
  5. Step 5: Solve for x
    x = 47,610,147,781,145.93/7,957,317.80
  6. Step 6: Final answer
    x = 5,983,190.44

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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.