Home / 2,170,824.30-3,256,391.91-573,371.46

Finding the Fourth Proportional to 2,170,824.30, 3,256,391.91 and 573,371.46

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Solution

The fourth proportional to 2,170,824.30, 3,256,391.91 and 573,371.46 is: 860,098.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,824.30 : 3,256,391.91 = 573,371.46 : x
  2. Step 2: Convert to fraction form
    2,170,824.30/3,256,391.91 = 573,371.46/x
  3. Step 3: Cross multiply
    2,170,824.30x = 3,256,391.91 × 573,371.46
  4. Step 4: Simplify right side
    2,170,824.30x = 1,867,122,183,768.89
  5. Step 5: Solve for x
    x = 1,867,122,183,768.89/2,170,824.30
  6. Step 6: Final answer
    x = 860,098.25

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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.