Home / 2,380,241.44-3,284,722.80-1,292,504.24

Finding the Fourth Proportional to 2,380,241.44, 3,284,722.80 and 1,292,504.24

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Solution

The fourth proportional to 2,380,241.44, 3,284,722.80 and 1,292,504.24 is: 1,783,650.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,241.44 : 3,284,722.80 = 1,292,504.24 : x
  2. Step 2: Convert to fraction form
    2,380,241.44/3,284,722.80 = 1,292,504.24/x
  3. Step 3: Cross multiply
    2,380,241.44x = 3,284,722.80 × 1,292,504.24
  4. Step 4: Simplify right side
    2,380,241.44x = 4,245,518,146,224.67
  5. Step 5: Solve for x
    x = 4,245,518,146,224.67/2,380,241.44
  6. Step 6: Final answer
    x = 1,783,650.21

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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.