Home / 3,380,796.09-5,059,072.14-2,926,948.43

Finding the Fourth Proportional to 3,380,796.09, 5,059,072.14 and 2,926,948.43

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Solution

The fourth proportional to 3,380,796.09, 5,059,072.14 and 2,926,948.43 is: 4,379,927.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,796.09 : 5,059,072.14 = 2,926,948.43 : x
  2. Step 2: Convert to fraction form
    3,380,796.09/5,059,072.14 = 2,926,948.43/x
  3. Step 3: Cross multiply
    3,380,796.09x = 5,059,072.14 × 2,926,948.43
  4. Step 4: Simplify right side
    3,380,796.09x = 14,807,643,274,311.73
  5. Step 5: Solve for x
    x = 14,807,643,274,311.73/3,380,796.09
  6. Step 6: Final answer
    x = 4,379,927.95

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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.