Home / 3,524,192.96-5,309,980.64-3,187,608.80

Finding the Fourth Proportional to 3,524,192.96, 5,309,980.64 and 3,187,608.80

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Solution

The fourth proportional to 3,524,192.96, 5,309,980.64 and 3,187,608.80 is: 4,802,841.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,192.96 : 5,309,980.64 = 3,187,608.80 : x
  2. Step 2: Convert to fraction form
    3,524,192.96/5,309,980.64 = 3,187,608.80/x
  3. Step 3: Cross multiply
    3,524,192.96x = 5,309,980.64 × 3,187,608.80
  4. Step 4: Simplify right side
    3,524,192.96x = 16,926,141,015,893.63
  5. Step 5: Solve for x
    x = 16,926,141,015,893.63/3,524,192.96
  6. Step 6: Final answer
    x = 4,802,841.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.