Home / 3,326,888.82-4,993,132.59-3,116,936.82

Finding the Fourth Proportional to 3,326,888.82, 4,993,132.59 and 3,116,936.82

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Solution

The fourth proportional to 3,326,888.82, 4,993,132.59 and 3,116,936.82 is: 4,678,027.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,888.82 : 4,993,132.59 = 3,116,936.82 : x
  2. Step 2: Convert to fraction form
    3,326,888.82/4,993,132.59 = 3,116,936.82/x
  3. Step 3: Cross multiply
    3,326,888.82x = 4,993,132.59 × 3,116,936.82
  4. Step 4: Simplify right side
    3,326,888.82x = 15,563,278,816,912.96
  5. Step 5: Solve for x
    x = 15,563,278,816,912.96/3,326,888.82
  6. Step 6: Final answer
    x = 4,678,027.93

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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.