Home / 2,693,517.86-3,717,133.53-1,469,902.25

Finding the Fourth Proportional to 2,693,517.86, 3,717,133.53 and 1,469,902.25

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Solution

The fourth proportional to 2,693,517.86, 3,717,133.53 and 1,469,902.25 is: 2,028,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,517.86 : 3,717,133.53 = 1,469,902.25 : x
  2. Step 2: Convert to fraction form
    2,693,517.86/3,717,133.53 = 1,469,902.25/x
  3. Step 3: Cross multiply
    2,693,517.86x = 3,717,133.53 × 1,469,902.25
  4. Step 4: Simplify right side
    2,693,517.86x = 5,463,822,939,297.44
  5. Step 5: Solve for x
    x = 5,463,822,939,297.44/2,693,517.86
  6. Step 6: Final answer
    x = 2,028,508.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.