Home / 3,245,801.12-4,869,144.63-1,352,099.69

Finding the Fourth Proportional to 3,245,801.12, 4,869,144.63 and 1,352,099.69

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Solution

The fourth proportional to 3,245,801.12, 4,869,144.63 and 1,352,099.69 is: 2,028,334.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,801.12 : 4,869,144.63 = 1,352,099.69 : x
  2. Step 2: Convert to fraction form
    3,245,801.12/4,869,144.63 = 1,352,099.69/x
  3. Step 3: Cross multiply
    3,245,801.12x = 4,869,144.63 × 1,352,099.69
  4. Step 4: Simplify right side
    3,245,801.12x = 6,583,568,938,027.67
  5. Step 5: Solve for x
    x = 6,583,568,938,027.67/3,245,801.12
  6. Step 6: Final answer
    x = 2,028,334.05

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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.