Home / 3,259,352.68-4,497,872.82-1,809,060.76

Finding the Fourth Proportional to 3,259,352.68, 4,497,872.82 and 1,809,060.76

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Solution

The fourth proportional to 3,259,352.68, 4,497,872.82 and 1,809,060.76 is: 2,496,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,352.68 : 4,497,872.82 = 1,809,060.76 : x
  2. Step 2: Convert to fraction form
    3,259,352.68/4,497,872.82 = 1,809,060.76/x
  3. Step 3: Cross multiply
    3,259,352.68x = 4,497,872.82 × 1,809,060.76
  4. Step 4: Simplify right side
    3,259,352.68x = 8,136,925,222,132.54
  5. Step 5: Solve for x
    x = 8,136,925,222,132.54/3,259,352.68
  6. Step 6: Final answer
    x = 2,496,485.05

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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.