Home / 4,874,223.06-6,724,310.19-2,939,408.46

Finding the Fourth Proportional to 4,874,223.06, 6,724,310.19 and 2,939,408.46

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Solution

The fourth proportional to 4,874,223.06, 6,724,310.19 and 2,939,408.46 is: 4,055,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,223.06 : 6,724,310.19 = 2,939,408.46 : x
  2. Step 2: Convert to fraction form
    4,874,223.06/6,724,310.19 = 2,939,408.46/x
  3. Step 3: Cross multiply
    4,874,223.06x = 6,724,310.19 × 2,939,408.46
  4. Step 4: Simplify right side
    4,874,223.06x = 19,765,494,260,150.21
  5. Step 5: Solve for x
    x = 19,765,494,260,150.21/4,874,223.06
  6. Step 6: Final answer
    x = 4,055,106.63

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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.