Home / 3,245,819.40-4,869,172.08-1,352,118

Finding the Fourth Proportional to 3,245,819.40, 4,869,172.08 and 1,352,118

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Solution

The fourth proportional to 3,245,819.40, 4,869,172.08 and 1,352,118 is: 2,028,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,819.40 : 4,869,172.08 = 1,352,118 : x
  2. Step 2: Convert to fraction form
    3,245,819.40/4,869,172.08 = 1,352,118/x
  3. Step 3: Cross multiply
    3,245,819.40x = 4,869,172.08 × 1,352,118
  4. Step 4: Simplify right side
    3,245,819.40x = 6,583,695,214,465.44
  5. Step 5: Solve for x
    x = 6,583,695,214,465.44/3,245,819.40
  6. Step 6: Final answer
    x = 2,028,361.53

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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.