Home / 3,181,093.56-4,389,777.72-1,730,794.77

Finding the Fourth Proportional to 3,181,093.56, 4,389,777.72 and 1,730,794.77

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Solution

The fourth proportional to 3,181,093.56, 4,389,777.72 and 1,730,794.77 is: 2,388,425.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,093.56 : 4,389,777.72 = 1,730,794.77 : x
  2. Step 2: Convert to fraction form
    3,181,093.56/4,389,777.72 = 1,730,794.77/x
  3. Step 3: Cross multiply
    3,181,093.56x = 4,389,777.72 × 1,730,794.77
  4. Step 4: Simplify right side
    3,181,093.56x = 7,597,804,319,238.53
  5. Step 5: Solve for x
    x = 7,597,804,319,238.53/3,181,093.56
  6. Step 6: Final answer
    x = 2,388,425.29

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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.