Home / 2,170,820.26-3,256,385.91-573,367.42

Finding the Fourth Proportional to 2,170,820.26, 3,256,385.91 and 573,367.42

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Solution

The fourth proportional to 2,170,820.26, 3,256,385.91 and 573,367.42 is: 860,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,820.26 : 3,256,385.91 = 573,367.42 : x
  2. Step 2: Convert to fraction form
    2,170,820.26/3,256,385.91 = 573,367.42/x
  3. Step 3: Cross multiply
    2,170,820.26x = 3,256,385.91 × 573,367.42
  4. Step 4: Simplify right side
    2,170,820.26x = 1,867,105,587,741.05
  5. Step 5: Solve for x
    x = 1,867,105,587,741.05/2,170,820.26
  6. Step 6: Final answer
    x = 860,092.21

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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.