Home / 3,483,858.10-5,223,753.24-1,351,450.48

Finding the Fourth Proportional to 3,483,858.10, 5,223,753.24 and 1,351,450.48

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Solution

The fourth proportional to 3,483,858.10, 5,223,753.24 and 1,351,450.48 is: 2,026,386.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,858.10 : 5,223,753.24 = 1,351,450.48 : x
  2. Step 2: Convert to fraction form
    3,483,858.10/5,223,753.24 = 1,351,450.48/x
  3. Step 3: Cross multiply
    3,483,858.10x = 5,223,753.24 × 1,351,450.48
  4. Step 4: Simplify right side
    3,483,858.10x = 7,059,643,823,599.56
  5. Step 5: Solve for x
    x = 7,059,643,823,599.56/3,483,858.10
  6. Step 6: Final answer
    x = 2,026,386.73

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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.