Home / 3,740,791.33-5,611,354.23-1,146,909.46

Finding the Fourth Proportional to 3,740,791.33, 5,611,354.23 and 1,146,909.46

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Solution

The fourth proportional to 3,740,791.33, 5,611,354.23 and 1,146,909.46 is: 1,720,415.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,791.33 : 5,611,354.23 = 1,146,909.46 : x
  2. Step 2: Convert to fraction form
    3,740,791.33/5,611,354.23 = 1,146,909.46/x
  3. Step 3: Cross multiply
    3,740,791.33x = 5,611,354.23 × 1,146,909.46
  4. Step 4: Simplify right side
    3,740,791.33x = 6,435,715,244,140.47
  5. Step 5: Solve for x
    x = 6,435,715,244,140.47/3,740,791.33
  6. Step 6: Final answer
    x = 1,720,415.46

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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.