Home / 1,361,958.50-2,042,932.24-415,326.48

Finding the Fourth Proportional to 1,361,958.50, 2,042,932.24 and 415,326.48

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Solution

The fourth proportional to 1,361,958.50, 2,042,932.24 and 415,326.48 is: 622,988.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,958.50 : 2,042,932.24 = 415,326.48 : x
  2. Step 2: Convert to fraction form
    1,361,958.50/2,042,932.24 = 415,326.48/x
  3. Step 3: Cross multiply
    1,361,958.50x = 2,042,932.24 × 415,326.48
  4. Step 4: Simplify right side
    1,361,958.50x = 848,483,856,117.72
  5. Step 5: Solve for x
    x = 848,483,856,117.72/1,361,958.50
  6. Step 6: Final answer
    x = 622,988.04

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1.5x scale

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.