Home / 3,328,858.38-4,993,288.38-804,513.36

Finding the Fourth Proportional to 3,328,858.38, 4,993,288.38 and 804,513.36

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Solution

The fourth proportional to 3,328,858.38, 4,993,288.38 and 804,513.36 is: 1,206,770.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,858.38 : 4,993,288.38 = 804,513.36 : x
  2. Step 2: Convert to fraction form
    3,328,858.38/4,993,288.38 = 804,513.36/x
  3. Step 3: Cross multiply
    3,328,858.38x = 4,993,288.38 × 804,513.36
  4. Step 4: Simplify right side
    3,328,858.38x = 4,017,167,212,042.76
  5. Step 5: Solve for x
    x = 4,017,167,212,042.76/3,328,858.38
  6. Step 6: Final answer
    x = 1,206,770.24

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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.