Home / 6,100,391.34-8,418,255.75-3,347,016.66

Finding the Fourth Proportional to 6,100,391.34, 8,418,255.75 and 3,347,016.66

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Solution

The fourth proportional to 6,100,391.34, 8,418,255.75 and 3,347,016.66 is: 4,618,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,391.34 : 8,418,255.75 = 3,347,016.66 : x
  2. Step 2: Convert to fraction form
    6,100,391.34/8,418,255.75 = 3,347,016.66/x
  3. Step 3: Cross multiply
    6,100,391.34x = 8,418,255.75 × 3,347,016.66
  4. Step 4: Simplify right side
    6,100,391.34x = 28,176,042,243,390.80
  5. Step 5: Solve for x
    x = 28,176,042,243,390.80/6,100,391.34
  6. Step 6: Final answer
    x = 4,618,727.01

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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.