Home / 6,103,144.38-8,422,446.06-3,350,089.38

Finding the Fourth Proportional to 6,103,144.38, 8,422,446.06 and 3,350,089.38

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Solution

The fourth proportional to 6,103,144.38, 8,422,446.06 and 3,350,089.38 is: 4,623,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,144.38 : 8,422,446.06 = 3,350,089.38 : x
  2. Step 2: Convert to fraction form
    6,103,144.38/8,422,446.06 = 3,350,089.38/x
  3. Step 3: Cross multiply
    6,103,144.38x = 8,422,446.06 × 3,350,089.38
  4. Step 4: Simplify right side
    6,103,144.38x = 28,215,947,099,228.84
  5. Step 5: Solve for x
    x = 28,215,947,099,228.84/6,103,144.38
  6. Step 6: Final answer
    x = 4,623,181.98

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Double scale
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1.5x scale

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.