Home / 2,467,151.87-3,403,638.23-1,922,341.82

Finding the Fourth Proportional to 2,467,151.87, 3,403,638.23 and 1,922,341.82

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Solution

The fourth proportional to 2,467,151.87, 3,403,638.23 and 1,922,341.82 is: 2,652,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,151.87 : 3,403,638.23 = 1,922,341.82 : x
  2. Step 2: Convert to fraction form
    2,467,151.87/3,403,638.23 = 1,922,341.82/x
  3. Step 3: Cross multiply
    2,467,151.87x = 3,403,638.23 × 1,922,341.82
  4. Step 4: Simplify right side
    2,467,151.87x = 6,542,956,083,049.88
  5. Step 5: Solve for x
    x = 6,542,956,083,049.88/2,467,151.87
  6. Step 6: Final answer
    x = 2,652,028.10

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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.