Home / 2,345,665.66-3,237,405.91-1,610,015.58

Finding the Fourth Proportional to 2,345,665.66, 3,237,405.91 and 1,610,015.58

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Solution

The fourth proportional to 2,345,665.66, 3,237,405.91 and 1,610,015.58 is: 2,222,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,665.66 : 3,237,405.91 = 1,610,015.58 : x
  2. Step 2: Convert to fraction form
    2,345,665.66/3,237,405.91 = 1,610,015.58/x
  3. Step 3: Cross multiply
    2,345,665.66x = 3,237,405.91 × 1,610,015.58
  4. Step 4: Simplify right side
    2,345,665.66x = 5,212,273,949,859.04
  5. Step 5: Solve for x
    x = 5,212,273,949,859.04/2,345,665.66
  6. Step 6: Final answer
    x = 2,222,087.34

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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.