Home / 2,436,635.36-3,362,516.48-1,348,884.56

Finding the Fourth Proportional to 2,436,635.36, 3,362,516.48 and 1,348,884.56

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Solution

The fourth proportional to 2,436,635.36, 3,362,516.48 and 1,348,884.56 is: 1,861,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,635.36 : 3,362,516.48 = 1,348,884.56 : x
  2. Step 2: Convert to fraction form
    2,436,635.36/3,362,516.48 = 1,348,884.56/x
  3. Step 3: Cross multiply
    2,436,635.36x = 3,362,516.48 × 1,348,884.56
  4. Step 4: Simplify right side
    2,436,635.36x = 4,535,646,562,617.55
  5. Step 5: Solve for x
    x = 4,535,646,562,617.55/2,436,635.36
  6. Step 6: Final answer
    x = 1,861,438.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.