Home / 7,192,610.67-9,925,997.49-4,293,684.03

Finding the Fourth Proportional to 7,192,610.67, 9,925,997.49 and 4,293,684.03

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Solution

The fourth proportional to 7,192,610.67, 9,925,997.49 and 4,293,684.03 is: 5,925,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,610.67 : 9,925,997.49 = 4,293,684.03 : x
  2. Step 2: Convert to fraction form
    7,192,610.67/9,925,997.49 = 4,293,684.03/x
  3. Step 3: Cross multiply
    7,192,610.67x = 9,925,997.49 × 4,293,684.03
  4. Step 4: Simplify right side
    7,192,610.67x = 42,619,096,904,633.09
  5. Step 5: Solve for x
    x = 42,619,096,904,633.09/7,192,610.67
  6. Step 6: Final answer
    x = 5,925,400.23

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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.