Home / 3,052,432.17-4,212,145.67-1,694,198.25

Finding the Fourth Proportional to 3,052,432.17, 4,212,145.67 and 1,694,198.25

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Solution

The fourth proportional to 3,052,432.17, 4,212,145.67 and 1,694,198.25 is: 2,337,876.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,432.17 : 4,212,145.67 = 1,694,198.25 : x
  2. Step 2: Convert to fraction form
    3,052,432.17/4,212,145.67 = 1,694,198.25/x
  3. Step 3: Cross multiply
    3,052,432.17x = 4,212,145.67 × 1,694,198.25
  4. Step 4: Simplify right side
    3,052,432.17x = 7,136,209,814,388.09
  5. Step 5: Solve for x
    x = 7,136,209,814,388.09/3,052,432.17
  6. Step 6: Final answer
    x = 2,337,876.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.