Home / 3,265,229.44-4,897,893.44-1,243,585.28

Finding the Fourth Proportional to 3,265,229.44, 4,897,893.44 and 1,243,585.28

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Solution

The fourth proportional to 3,265,229.44, 4,897,893.44 and 1,243,585.28 is: 1,865,396.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,229.44 : 4,897,893.44 = 1,243,585.28 : x
  2. Step 2: Convert to fraction form
    3,265,229.44/4,897,893.44 = 1,243,585.28/x
  3. Step 3: Cross multiply
    3,265,229.44x = 4,897,893.44 × 1,243,585.28
  4. Step 4: Simplify right side
    3,265,229.44x = 6,090,948,184,992.56
  5. Step 5: Solve for x
    x = 6,090,948,184,992.56/3,265,229.44
  6. Step 6: Final answer
    x = 1,865,396.69

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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.