Home / 1,464,396.48-2,198,147.49-1,297,003.50

Finding the Fourth Proportional to 1,464,396.48, 2,198,147.49 and 1,297,003.50

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Solution

The fourth proportional to 1,464,396.48, 2,198,147.49 and 1,297,003.50 is: 1,946,880.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,396.48 : 2,198,147.49 = 1,297,003.50 : x
  2. Step 2: Convert to fraction form
    1,464,396.48/2,198,147.49 = 1,297,003.50/x
  3. Step 3: Cross multiply
    1,464,396.48x = 2,198,147.49 × 1,297,003.50
  4. Step 4: Simplify right side
    1,464,396.48x = 2,851,004,988,046.22
  5. Step 5: Solve for x
    x = 2,851,004,988,046.22/1,464,396.48
  6. Step 6: Final answer
    x = 1,946,880.53

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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.