Home / 3,022,848.36-4,171,341.69-1,664,721.36

Finding the Fourth Proportional to 3,022,848.36, 4,171,341.69 and 1,664,721.36

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Solution

The fourth proportional to 3,022,848.36, 4,171,341.69 and 1,664,721.36 is: 2,297,211.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,848.36 : 4,171,341.69 = 1,664,721.36 : x
  2. Step 2: Convert to fraction form
    3,022,848.36/4,171,341.69 = 1,664,721.36/x
  3. Step 3: Cross multiply
    3,022,848.36x = 4,171,341.69 × 1,664,721.36
  4. Step 4: Simplify right side
    3,022,848.36x = 6,944,121,611,201.50
  5. Step 5: Solve for x
    x = 6,944,121,611,201.50/3,022,848.36
  6. Step 6: Final answer
    x = 2,297,211.37

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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.