Home / 2,518,033.20-3,777,045.12-789,035.44

Finding the Fourth Proportional to 2,518,033.20, 3,777,045.12 and 789,035.44

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Solution

The fourth proportional to 2,518,033.20, 3,777,045.12 and 789,035.44 is: 1,183,551.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,033.20 : 3,777,045.12 = 789,035.44 : x
  2. Step 2: Convert to fraction form
    2,518,033.20/3,777,045.12 = 789,035.44/x
  3. Step 3: Cross multiply
    2,518,033.20x = 3,777,045.12 × 789,035.44
  4. Step 4: Simplify right side
    2,518,033.20x = 2,980,222,458,159.05
  5. Step 5: Solve for x
    x = 2,980,222,458,159.05/2,518,033.20
  6. Step 6: Final answer
    x = 1,183,551.69

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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.