Home / 3,483,880.60-5,223,786.99-1,351,472.98

Finding the Fourth Proportional to 3,483,880.60, 5,223,786.99 and 1,351,472.98

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Solution

The fourth proportional to 3,483,880.60, 5,223,786.99 and 1,351,472.98 is: 2,026,420.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,880.60 : 5,223,786.99 = 1,351,472.98 : x
  2. Step 2: Convert to fraction form
    3,483,880.60/5,223,786.99 = 1,351,472.98/x
  3. Step 3: Cross multiply
    3,483,880.60x = 5,223,786.99 × 1,351,472.98
  4. Step 4: Simplify right side
    3,483,880.60x = 7,059,806,970,260.53
  5. Step 5: Solve for x
    x = 7,059,806,970,260.53/3,483,880.60
  6. Step 6: Final answer
    x = 2,026,420.47

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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.