Home / 1,902,086.26-2,851,530.18-890,675.26

Finding the Fourth Proportional to 1,902,086.26, 2,851,530.18 and 890,675.26

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Solution

The fourth proportional to 1,902,086.26, 2,851,530.18 and 890,675.26 is: 1,335,264.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,086.26 : 2,851,530.18 = 890,675.26 : x
  2. Step 2: Convert to fraction form
    1,902,086.26/2,851,530.18 = 890,675.26/x
  3. Step 3: Cross multiply
    1,902,086.26x = 2,851,530.18 × 890,675.26
  4. Step 4: Simplify right side
    1,902,086.26x = 2,539,787,384,469.35
  5. Step 5: Solve for x
    x = 2,539,787,384,469.35/1,902,086.26
  6. Step 6: Final answer
    x = 1,335,264.04

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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.