Home / 2,972,600.44-4,102,051.32-1,683,450.06

Finding the Fourth Proportional to 2,972,600.44, 4,102,051.32 and 1,683,450.06

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Solution

The fourth proportional to 2,972,600.44, 4,102,051.32 and 1,683,450.06 is: 2,323,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,600.44 : 4,102,051.32 = 1,683,450.06 : x
  2. Step 2: Convert to fraction form
    2,972,600.44/4,102,051.32 = 1,683,450.06/x
  3. Step 3: Cross multiply
    2,972,600.44x = 4,102,051.32 × 1,683,450.06
  4. Step 4: Simplify right side
    2,972,600.44x = 6,905,598,540,777.08
  5. Step 5: Solve for x
    x = 6,905,598,540,777.08/2,972,600.44
  6. Step 6: Final answer
    x = 2,323,083.33

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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.