Home / 2,823,610-4,236,079.26-930,351.36

Finding the Fourth Proportional to 2,823,610, 4,236,079.26 and 930,351.36

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Solution

The fourth proportional to 2,823,610, 4,236,079.26 and 930,351.36 is: 1,395,745.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,610 : 4,236,079.26 = 930,351.36 : x
  2. Step 2: Convert to fraction form
    2,823,610/4,236,079.26 = 930,351.36/x
  3. Step 3: Cross multiply
    2,823,610x = 4,236,079.26 × 930,351.36
  4. Step 4: Simplify right side
    2,823,610x = 3,941,042,100,608.79
  5. Step 5: Solve for x
    x = 3,941,042,100,608.79/2,823,610
  6. Step 6: Final answer
    x = 1,395,745.91

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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.