Home / 1,089,204.42-1,503,093.77-599,163.39

Finding the Fourth Proportional to 1,089,204.42, 1,503,093.77 and 599,163.39

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Solution

The fourth proportional to 1,089,204.42, 1,503,093.77 and 599,163.39 is: 826,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,204.42 : 1,503,093.77 = 599,163.39 : x
  2. Step 2: Convert to fraction form
    1,089,204.42/1,503,093.77 = 599,163.39/x
  3. Step 3: Cross multiply
    1,089,204.42x = 1,503,093.77 × 599,163.39
  4. Step 4: Simplify right side
    1,089,204.42x = 900,598,760,218.99
  5. Step 5: Solve for x
    x = 900,598,760,218.99/1,089,204.42
  6. Step 6: Final answer
    x = 826,840.90

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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.