Home / 4,099,734.60-6,149,601.90-3,913,110.60

Finding the Fourth Proportional to 4,099,734.60, 6,149,601.90 and 3,913,110.60

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Solution

The fourth proportional to 4,099,734.60, 6,149,601.90 and 3,913,110.60 is: 5,869,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,734.60 : 6,149,601.90 = 3,913,110.60 : x
  2. Step 2: Convert to fraction form
    4,099,734.60/6,149,601.90 = 3,913,110.60/x
  3. Step 3: Cross multiply
    4,099,734.60x = 6,149,601.90 × 3,913,110.60
  4. Step 4: Simplify right side
    4,099,734.60x = 24,064,072,380,670.14
  5. Step 5: Solve for x
    x = 24,064,072,380,670.14/4,099,734.60
  6. Step 6: Final answer
    x = 5,869,665.90

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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.