Home / 3,305,131.08-4,957,924.37-1,384,108.10

Finding the Fourth Proportional to 3,305,131.08, 4,957,924.37 and 1,384,108.10

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Solution

The fourth proportional to 3,305,131.08, 4,957,924.37 and 1,384,108.10 is: 2,076,257.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,131.08 : 4,957,924.37 = 1,384,108.10 : x
  2. Step 2: Convert to fraction form
    3,305,131.08/4,957,924.37 = 1,384,108.10/x
  3. Step 3: Cross multiply
    3,305,131.08x = 4,957,924.37 × 1,384,108.10
  4. Step 4: Simplify right side
    3,305,131.08x = 6,862,303,295,559.48
  5. Step 5: Solve for x
    x = 6,862,303,295,559.48/3,305,131.08
  6. Step 6: Final answer
    x = 2,076,257.53

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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.