Home / 2,392,994.30-3,302,342.46-1,305,289.26

Finding the Fourth Proportional to 2,392,994.30, 3,302,342.46 and 1,305,289.26

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Solution

The fourth proportional to 2,392,994.30, 3,302,342.46 and 1,305,289.26 is: 1,801,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,994.30 : 3,302,342.46 = 1,305,289.26 : x
  2. Step 2: Convert to fraction form
    2,392,994.30/3,302,342.46 = 1,305,289.26/x
  3. Step 3: Cross multiply
    2,392,994.30x = 3,302,342.46 × 1,305,289.26
  4. Step 4: Simplify right side
    2,392,994.30x = 4,310,512,145,879.98
  5. Step 5: Solve for x
    x = 4,310,512,145,879.98/2,392,994.30
  6. Step 6: Final answer
    x = 1,801,304.81

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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.