Home / 3,052,781.73-4,212,674.33-1,694,567.25

Finding the Fourth Proportional to 3,052,781.73, 4,212,674.33 and 1,694,567.25

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Solution

The fourth proportional to 3,052,781.73, 4,212,674.33 and 1,694,567.25 is: 2,338,411.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,781.73 : 4,212,674.33 = 1,694,567.25 : x
  2. Step 2: Convert to fraction form
    3,052,781.73/4,212,674.33 = 1,694,567.25/x
  3. Step 3: Cross multiply
    3,052,781.73x = 4,212,674.33 × 1,694,567.25
  4. Step 4: Simplify right side
    3,052,781.73x = 7,138,659,946,060.86
  5. Step 5: Solve for x
    x = 7,138,659,946,060.86/3,052,781.73
  6. Step 6: Final answer
    x = 2,338,411.51

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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.