Home / 3,543,991.20-5,318,611.20-2,599,207.20

Finding the Fourth Proportional to 3,543,991.20, 5,318,611.20 and 2,599,207.20

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Solution

The fourth proportional to 3,543,991.20, 5,318,611.20 and 2,599,207.20 is: 3,900,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,991.20 : 5,318,611.20 = 2,599,207.20 : x
  2. Step 2: Convert to fraction form
    3,543,991.20/5,318,611.20 = 2,599,207.20/x
  3. Step 3: Cross multiply
    3,543,991.20x = 5,318,611.20 × 2,599,207.20
  4. Step 4: Simplify right side
    3,543,991.20x = 13,824,172,525,040.64
  5. Step 5: Solve for x
    x = 13,824,172,525,040.64/3,543,991.20
  6. Step 6: Final answer
    x = 3,900,735.57

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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.