Home / 2,180,315.72-3,270,224.03-583,003.37

Finding the Fourth Proportional to 2,180,315.72, 3,270,224.03 and 583,003.37

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Solution

The fourth proportional to 2,180,315.72, 3,270,224.03 and 583,003.37 is: 874,438.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,315.72 : 3,270,224.03 = 583,003.37 : x
  2. Step 2: Convert to fraction form
    2,180,315.72/3,270,224.03 = 583,003.37/x
  3. Step 3: Cross multiply
    2,180,315.72x = 3,270,224.03 × 583,003.37
  4. Step 4: Simplify right side
    2,180,315.72x = 1,906,551,639,778.05
  5. Step 5: Solve for x
    x = 1,906,551,639,778.05/2,180,315.72
  6. Step 6: Final answer
    x = 874,438.33

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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.