Home / 3,026,309.62-4,540,548.48-1,296,453.82

Finding the Fourth Proportional to 3,026,309.62, 4,540,548.48 and 1,296,453.82

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Solution

The fourth proportional to 3,026,309.62, 4,540,548.48 and 1,296,453.82 is: 1,945,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,309.62 : 4,540,548.48 = 1,296,453.82 : x
  2. Step 2: Convert to fraction form
    3,026,309.62/4,540,548.48 = 1,296,453.82/x
  3. Step 3: Cross multiply
    3,026,309.62x = 4,540,548.48 × 1,296,453.82
  4. Step 4: Simplify right side
    3,026,309.62x = 5,886,611,421,791.19
  5. Step 5: Solve for x
    x = 5,886,611,421,791.19/3,026,309.62
  6. Step 6: Final answer
    x = 1,945,145.13

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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.