Home / 2,448,018.30-3,670,277.85-1,099,076.70

Finding the Fourth Proportional to 2,448,018.30, 3,670,277.85 and 1,099,076.70

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Solution

The fourth proportional to 2,448,018.30, 3,670,277.85 and 1,099,076.70 is: 1,647,829.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,018.30 : 3,670,277.85 = 1,099,076.70 : x
  2. Step 2: Convert to fraction form
    2,448,018.30/3,670,277.85 = 1,099,076.70/x
  3. Step 3: Cross multiply
    2,448,018.30x = 3,670,277.85 × 1,099,076.70
  4. Step 4: Simplify right side
    2,448,018.30x = 4,033,916,867,461.10
  5. Step 5: Solve for x
    x = 4,033,916,867,461.10/2,448,018.30
  6. Step 6: Final answer
    x = 1,647,829.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.