Home / 3,080,272-4,622,274.24-1,307,344

Finding the Fourth Proportional to 3,080,272, 4,622,274.24 and 1,307,344

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Solution

The fourth proportional to 3,080,272, 4,622,274.24 and 1,307,344 is: 1,961,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,272 : 4,622,274.24 = 1,307,344 : x
  2. Step 2: Convert to fraction form
    3,080,272/4,622,274.24 = 1,307,344/x
  3. Step 3: Cross multiply
    3,080,272x = 4,622,274.24 × 1,307,344
  4. Step 4: Simplify right side
    3,080,272x = 6,042,902,494,018.56
  5. Step 5: Solve for x
    x = 6,042,902,494,018.56/3,080,272
  6. Step 6: Final answer
    x = 1,961,808.08

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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.