Home / 5,436,527.88-8,143,904.60-3,276,350.22

Finding the Fourth Proportional to 5,436,527.88, 8,143,904.60 and 3,276,350.22

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Solution

The fourth proportional to 5,436,527.88, 8,143,904.60 and 3,276,350.22 is: 4,907,964.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,527.88 : 8,143,904.60 = 3,276,350.22 : x
  2. Step 2: Convert to fraction form
    5,436,527.88/8,143,904.60 = 3,276,350.22/x
  3. Step 3: Cross multiply
    5,436,527.88x = 8,143,904.60 × 3,276,350.22
  4. Step 4: Simplify right side
    5,436,527.88x = 26,682,283,627,869.01
  5. Step 5: Solve for x
    x = 26,682,283,627,869.01/5,436,527.88
  6. Step 6: Final answer
    x = 4,907,964.09

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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.