Home / 2,525,563.68-3,485,234.16-1,379,614.56

Finding the Fourth Proportional to 2,525,563.68, 3,485,234.16 and 1,379,614.56

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Solution

The fourth proportional to 2,525,563.68, 3,485,234.16 and 1,379,614.56 is: 1,903,844.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,563.68 : 3,485,234.16 = 1,379,614.56 : x
  2. Step 2: Convert to fraction form
    2,525,563.68/3,485,234.16 = 1,379,614.56/x
  3. Step 3: Cross multiply
    2,525,563.68x = 3,485,234.16 × 1,379,614.56
  4. Step 4: Simplify right side
    2,525,563.68x = 4,808,279,792,145.37
  5. Step 5: Solve for x
    x = 4,808,279,792,145.37/2,525,563.68
  6. Step 6: Final answer
    x = 1,903,844.21

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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.