Home / 3,099,792.36-4,276,223.88-2,669,325.18

Finding the Fourth Proportional to 3,099,792.36, 4,276,223.88 and 2,669,325.18

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Solution

The fourth proportional to 3,099,792.36, 4,276,223.88 and 2,669,325.18 is: 3,682,386.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,792.36 : 4,276,223.88 = 2,669,325.18 : x
  2. Step 2: Convert to fraction form
    3,099,792.36/4,276,223.88 = 2,669,325.18/x
  3. Step 3: Cross multiply
    3,099,792.36x = 4,276,223.88 × 2,669,325.18
  4. Step 4: Simplify right side
    3,099,792.36x = 11,414,632,078,201.30
  5. Step 5: Solve for x
    x = 11,414,632,078,201.30/3,099,792.36
  6. Step 6: Final answer
    x = 3,682,386.03

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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.