Home / 3,052,433.67-4,212,147.73-1,694,199.75

Finding the Fourth Proportional to 3,052,433.67, 4,212,147.73 and 1,694,199.75

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Solution

The fourth proportional to 3,052,433.67, 4,212,147.73 and 1,694,199.75 is: 2,337,878.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,433.67 : 4,212,147.73 = 1,694,199.75 : x
  2. Step 2: Convert to fraction form
    3,052,433.67/4,212,147.73 = 1,694,199.75/x
  3. Step 3: Cross multiply
    3,052,433.67x = 4,212,147.73 × 1,694,199.75
  4. Step 4: Simplify right side
    3,052,433.67x = 7,136,219,631,129.07
  5. Step 5: Solve for x
    x = 7,136,219,631,129.07/3,052,433.67
  6. Step 6: Final answer
    x = 2,337,878.69

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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.