Home / 3,230,007.22-4,845,760.35-1,100,109.79

Finding the Fourth Proportional to 3,230,007.22, 4,845,760.35 and 1,100,109.79

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Solution

The fourth proportional to 3,230,007.22, 4,845,760.35 and 1,100,109.79 is: 1,650,419.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,007.22 : 4,845,760.35 = 1,100,109.79 : x
  2. Step 2: Convert to fraction form
    3,230,007.22/4,845,760.35 = 1,100,109.79/x
  3. Step 3: Cross multiply
    3,230,007.22x = 4,845,760.35 × 1,100,109.79
  4. Step 4: Simplify right side
    3,230,007.22x = 5,330,868,401,028.83
  5. Step 5: Solve for x
    x = 5,330,868,401,028.83/3,230,007.22
  6. Step 6: Final answer
    x = 1,650,419.96

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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.