Home / 4,183,991.03-6,273,121.40-2,130,676.95

Finding the Fourth Proportional to 4,183,991.03, 6,273,121.40 and 2,130,676.95

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Solution

The fourth proportional to 4,183,991.03, 6,273,121.40 and 2,130,676.95 is: 3,194,556.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,991.03 : 6,273,121.40 = 2,130,676.95 : x
  2. Step 2: Convert to fraction form
    4,183,991.03/6,273,121.40 = 2,130,676.95/x
  3. Step 3: Cross multiply
    4,183,991.03x = 6,273,121.40 × 2,130,676.95
  4. Step 4: Simplify right side
    4,183,991.03x = 13,365,995,157,106.28
  5. Step 5: Solve for x
    x = 13,365,995,157,106.28/4,183,991.03
  6. Step 6: Final answer
    x = 3,194,556.36

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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.