Home / 2,667,774.33-4,000,415.99-961,692.93

Finding the Fourth Proportional to 2,667,774.33, 4,000,415.99 and 961,692.93

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Solution

The fourth proportional to 2,667,774.33, 4,000,415.99 and 961,692.93 is: 1,442,090.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,774.33 : 4,000,415.99 = 961,692.93 : x
  2. Step 2: Convert to fraction form
    2,667,774.33/4,000,415.99 = 961,692.93/x
  3. Step 3: Cross multiply
    2,667,774.33x = 4,000,415.99 × 961,692.93
  4. Step 4: Simplify right side
    2,667,774.33x = 3,847,171,769,833.49
  5. Step 5: Solve for x
    x = 3,847,171,769,833.49/2,667,774.33
  6. Step 6: Final answer
    x = 1,442,090.41

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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.