Home / 4,148,806.32-6,214,908.60-3,297,314.88

Finding the Fourth Proportional to 4,148,806.32, 6,214,908.60 and 3,297,314.88

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Solution

The fourth proportional to 4,148,806.32, 6,214,908.60 and 3,297,314.88 is: 4,939,375.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,806.32 : 6,214,908.60 = 3,297,314.88 : x
  2. Step 2: Convert to fraction form
    4,148,806.32/6,214,908.60 = 3,297,314.88/x
  3. Step 3: Cross multiply
    4,148,806.32x = 6,214,908.60 × 3,297,314.88
  4. Step 4: Simplify right side
    4,148,806.32x = 20,492,510,604,619.96
  5. Step 5: Solve for x
    x = 20,492,510,604,619.96/4,148,806.32
  6. Step 6: Final answer
    x = 4,939,375.09

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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.