Home / 2,374,417.26-3,276,600.66-1,394,225.73

Finding the Fourth Proportional to 2,374,417.26, 3,276,600.66 and 1,394,225.73

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Solution

The fourth proportional to 2,374,417.26, 3,276,600.66 and 1,394,225.73 is: 1,923,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,417.26 : 3,276,600.66 = 1,394,225.73 : x
  2. Step 2: Convert to fraction form
    2,374,417.26/3,276,600.66 = 1,394,225.73/x
  3. Step 3: Cross multiply
    2,374,417.26x = 3,276,600.66 × 1,394,225.73
  4. Step 4: Simplify right side
    2,374,417.26x = 4,568,320,947,106.98
  5. Step 5: Solve for x
    x = 4,568,320,947,106.98/2,374,417.26
  6. Step 6: Final answer
    x = 1,923,975.63

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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.