Home / 3,467,007.07-4,784,443.73-1,939,114.19

Finding the Fourth Proportional to 3,467,007.07, 4,784,443.73 and 1,939,114.19

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Solution

The fourth proportional to 3,467,007.07, 4,784,443.73 and 1,939,114.19 is: 2,675,963.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,007.07 : 4,784,443.73 = 1,939,114.19 : x
  2. Step 2: Convert to fraction form
    3,467,007.07/4,784,443.73 = 1,939,114.19/x
  3. Step 3: Cross multiply
    3,467,007.07x = 4,784,443.73 × 1,939,114.19
  4. Step 4: Simplify right side
    3,467,007.07x = 9,277,582,728,099.53
  5. Step 5: Solve for x
    x = 9,277,582,728,099.53/3,467,007.07
  6. Step 6: Final answer
    x = 2,675,963.03

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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.