Home / 3,483,880.10-5,223,786.24-1,351,472.48

Finding the Fourth Proportional to 3,483,880.10, 5,223,786.24 and 1,351,472.48

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Solution

The fourth proportional to 3,483,880.10, 5,223,786.24 and 1,351,472.48 is: 2,026,419.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,880.10 : 5,223,786.24 = 1,351,472.48 : x
  2. Step 2: Convert to fraction form
    3,483,880.10/5,223,786.24 = 1,351,472.48/x
  3. Step 3: Cross multiply
    3,483,880.10x = 5,223,786.24 × 1,351,472.48
  4. Step 4: Simplify right side
    3,483,880.10x = 7,059,803,344,762.68
  5. Step 5: Solve for x
    x = 7,059,803,344,762.68/3,483,880.10
  6. Step 6: Final answer
    x = 2,026,419.72

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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.