Home / 6,898,992.48-10,350,003.42-2,040,918.66

Finding the Fourth Proportional to 6,898,992.48, 10,350,003.42 and 2,040,918.66

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Solution

The fourth proportional to 6,898,992.48, 10,350,003.42 and 2,040,918.66 is: 3,061,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,992.48 : 10,350,003.42 = 2,040,918.66 : x
  2. Step 2: Convert to fraction form
    6,898,992.48/10,350,003.42 = 2,040,918.66/x
  3. Step 3: Cross multiply
    6,898,992.48x = 10,350,003.42 × 2,040,918.66
  4. Step 4: Simplify right side
    6,898,992.48x = 21,123,515,110,941.82
  5. Step 5: Solve for x
    x = 21,123,515,110,941.82/6,898,992.48
  6. Step 6: Final answer
    x = 3,061,826.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.