Home / 1,081,773.48-1,622,650.48-760,600.38

Finding the Fourth Proportional to 1,081,773.48, 1,622,650.48 and 760,600.38

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Solution

The fourth proportional to 1,081,773.48, 1,622,650.48 and 760,600.38 is: 1,140,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,773.48 : 1,622,650.48 = 760,600.38 : x
  2. Step 2: Convert to fraction form
    1,081,773.48/1,622,650.48 = 760,600.38/x
  3. Step 3: Cross multiply
    1,081,773.48x = 1,622,650.48 × 760,600.38
  4. Step 4: Simplify right side
    1,081,773.48x = 1,234,188,571,695.18
  5. Step 5: Solve for x
    x = 1,234,188,571,695.18/1,081,773.48
  6. Step 6: Final answer
    x = 1,140,893.72

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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.