Home / 3,308,136.89-4,958,486.04-1,684,347.85

Finding the Fourth Proportional to 3,308,136.89, 4,958,486.04 and 1,684,347.85

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Solution

The fourth proportional to 3,308,136.89, 4,958,486.04 and 1,684,347.85 is: 2,524,628.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,136.89 : 4,958,486.04 = 1,684,347.85 : x
  2. Step 2: Convert to fraction form
    3,308,136.89/4,958,486.04 = 1,684,347.85/x
  3. Step 3: Cross multiply
    3,308,136.89x = 4,958,486.04 × 1,684,347.85
  4. Step 4: Simplify right side
    3,308,136.89x = 8,351,815,275,936.58
  5. Step 5: Solve for x
    x = 8,351,815,275,936.58/3,308,136.89
  6. Step 6: Final answer
    x = 2,524,628.08

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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.