Home / 3,323,381.82-4,985,074.25-1,049,136.63

Finding the Fourth Proportional to 3,323,381.82, 4,985,074.25 and 1,049,136.63

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Solution

The fourth proportional to 3,323,381.82, 4,985,074.25 and 1,049,136.63 is: 1,573,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,381.82 : 4,985,074.25 = 1,049,136.63 : x
  2. Step 2: Convert to fraction form
    3,323,381.82/4,985,074.25 = 1,049,136.63/x
  3. Step 3: Cross multiply
    3,323,381.82x = 4,985,074.25 × 1,049,136.63
  4. Step 4: Simplify right side
    3,323,381.82x = 5,230,023,993,699.09
  5. Step 5: Solve for x
    x = 5,230,023,993,699.09/3,323,381.82
  6. Step 6: Final answer
    x = 1,573,705.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.