Home / 2,262,692.94-3,394,039.74-665,269.89

Finding the Fourth Proportional to 2,262,692.94, 3,394,039.74 and 665,269.89

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Solution

The fourth proportional to 2,262,692.94, 3,394,039.74 and 665,269.89 is: 997,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,692.94 : 3,394,039.74 = 665,269.89 : x
  2. Step 2: Convert to fraction form
    2,262,692.94/3,394,039.74 = 665,269.89/x
  3. Step 3: Cross multiply
    2,262,692.94x = 3,394,039.74 × 665,269.89
  4. Step 4: Simplify right side
    2,262,692.94x = 2,257,952,444,485.43
  5. Step 5: Solve for x
    x = 2,257,952,444,485.43/2,262,692.94
  6. Step 6: Final answer
    x = 997,904.93

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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.