Home / 4,141,375.56-6,212,954.09-2,065,207.86

Finding the Fourth Proportional to 4,141,375.56, 6,212,954.09 and 2,065,207.86

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Solution

The fourth proportional to 4,141,375.56, 6,212,954.09 and 2,065,207.86 is: 3,098,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,375.56 : 6,212,954.09 = 2,065,207.86 : x
  2. Step 2: Convert to fraction form
    4,141,375.56/6,212,954.09 = 2,065,207.86/x
  3. Step 3: Cross multiply
    4,141,375.56x = 6,212,954.09 × 2,065,207.86
  4. Step 4: Simplify right side
    4,141,375.56x = 12,831,041,610,161.11
  5. Step 5: Solve for x
    x = 12,831,041,610,161.11/4,141,375.56
  6. Step 6: Final answer
    x = 3,098,255.98

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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.