Home / 2,635,486.22-3,634,255.60-2,254,773.26

Finding the Fourth Proportional to 2,635,486.22, 3,634,255.60 and 2,254,773.26

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Solution

The fourth proportional to 2,635,486.22, 3,634,255.60 and 2,254,773.26 is: 3,109,263.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,486.22 : 3,634,255.60 = 2,254,773.26 : x
  2. Step 2: Convert to fraction form
    2,635,486.22/3,634,255.60 = 2,254,773.26/x
  3. Step 3: Cross multiply
    2,635,486.22x = 3,634,255.60 × 2,254,773.26
  4. Step 4: Simplify right side
    2,635,486.22x = 8,194,422,323,077.05
  5. Step 5: Solve for x
    x = 8,194,422,323,077.05/2,635,486.22
  6. Step 6: Final answer
    x = 3,109,263.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.