Home / 11,598,338.96-17,399,648.48-3,817,692.80

Finding the Fourth Proportional to 11,598,338.96, 17,399,648.48 and 3,817,692.80

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Solution

The fourth proportional to 11,598,338.96, 17,399,648.48 and 3,817,692.80 is: 5,727,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,338.96 : 17,399,648.48 = 3,817,692.80 : x
  2. Step 2: Convert to fraction form
    11,598,338.96/17,399,648.48 = 3,817,692.80/x
  3. Step 3: Cross multiply
    11,598,338.96x = 17,399,648.48 × 3,817,692.80
  4. Step 4: Simplify right side
    11,598,338.96x = 66,426,512,724,626.95
  5. Step 5: Solve for x
    x = 66,426,512,724,626.95/11,598,338.96
  6. Step 6: Final answer
    x = 5,727,243.61

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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.