Home / 1,135,942.66-1,703,622.39-337,035.22

Finding the Fourth Proportional to 1,135,942.66, 1,703,622.39 and 337,035.22

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Solution

The fourth proportional to 1,135,942.66, 1,703,622.39 and 337,035.22 is: 505,466.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,942.66 : 1,703,622.39 = 337,035.22 : x
  2. Step 2: Convert to fraction form
    1,135,942.66/1,703,622.39 = 337,035.22/x
  3. Step 3: Cross multiply
    1,135,942.66x = 1,703,622.39 × 337,035.22
  4. Step 4: Simplify right side
    1,135,942.66x = 574,180,747,010.58
  5. Step 5: Solve for x
    x = 574,180,747,010.58/1,135,942.66
  6. Step 6: Final answer
    x = 505,466.31

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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.