Home / 1,782,203.85-2,672,238.16-567,255.69

Finding the Fourth Proportional to 1,782,203.85, 2,672,238.16 and 567,255.69

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Solution

The fourth proportional to 1,782,203.85, 2,672,238.16 and 567,255.69 is: 850,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,203.85 : 2,672,238.16 = 567,255.69 : x
  2. Step 2: Convert to fraction form
    1,782,203.85/2,672,238.16 = 567,255.69/x
  3. Step 3: Cross multiply
    1,782,203.85x = 2,672,238.16 × 567,255.69
  4. Step 4: Simplify right side
    1,782,203.85x = 1,515,842,302,004.20
  5. Step 5: Solve for x
    x = 1,515,842,302,004.20/1,782,203.85
  6. Step 6: Final answer
    x = 850,543.73

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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.