Home / 1,446,612.50-2,165,662.04-965,647.33

Finding the Fourth Proportional to 1,446,612.50, 2,165,662.04 and 965,647.33

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Solution

The fourth proportional to 1,446,612.50, 2,165,662.04 and 965,647.33 is: 1,445,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,612.50 : 2,165,662.04 = 965,647.33 : x
  2. Step 2: Convert to fraction form
    1,446,612.50/2,165,662.04 = 965,647.33/x
  3. Step 3: Cross multiply
    1,446,612.50x = 2,165,662.04 × 965,647.33
  4. Step 4: Simplify right side
    1,446,612.50x = 2,091,265,766,608.35
  5. Step 5: Solve for x
    x = 2,091,265,766,608.35/1,446,612.50
  6. Step 6: Final answer
    x = 1,445,629.54

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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.