Home / 1,611,375.22-2,417,063.44-413,297.44

Finding the Fourth Proportional to 1,611,375.22, 2,417,063.44 and 413,297.44

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Solution

The fourth proportional to 1,611,375.22, 2,417,063.44 and 413,297.44 is: 619,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,375.22 : 2,417,063.44 = 413,297.44 : x
  2. Step 2: Convert to fraction form
    1,611,375.22/2,417,063.44 = 413,297.44/x
  3. Step 3: Cross multiply
    1,611,375.22x = 2,417,063.44 × 413,297.44
  4. Step 4: Simplify right side
    1,611,375.22x = 998,966,125,768.62
  5. Step 5: Solve for x
    x = 998,966,125,768.62/1,611,375.22
  6. Step 6: Final answer
    x = 619,946.31

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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.