Home / 3,681,163.87-5,522,537.34-1,835,681.37

Finding the Fourth Proportional to 3,681,163.87, 5,522,537.34 and 1,835,681.37

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Solution

The fourth proportional to 3,681,163.87, 5,522,537.34 and 1,835,681.37 is: 2,753,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,163.87 : 5,522,537.34 = 1,835,681.37 : x
  2. Step 2: Convert to fraction form
    3,681,163.87/5,522,537.34 = 1,835,681.37/x
  3. Step 3: Cross multiply
    3,681,163.87x = 5,522,537.34 × 1,835,681.37
  4. Step 4: Simplify right side
    3,681,163.87x = 10,137,618,889,457.84
  5. Step 5: Solve for x
    x = 10,137,618,889,457.84/3,681,163.87
  6. Step 6: Final answer
    x = 2,753,916.77

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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.