Home / 2,640,596.74-3,644,110.32-1,494,652.48

Finding the Fourth Proportional to 2,640,596.74, 3,644,110.32 and 1,494,652.48

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Solution

The fourth proportional to 2,640,596.74, 3,644,110.32 and 1,494,652.48 is: 2,062,669.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,596.74 : 3,644,110.32 = 1,494,652.48 : x
  2. Step 2: Convert to fraction form
    2,640,596.74/3,644,110.32 = 1,494,652.48/x
  3. Step 3: Cross multiply
    2,640,596.74x = 3,644,110.32 × 1,494,652.48
  4. Step 4: Simplify right side
    2,640,596.74x = 5,446,678,527,181.59
  5. Step 5: Solve for x
    x = 5,446,678,527,181.59/2,640,596.74
  6. Step 6: Final answer
    x = 2,062,669.56

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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.