Home / 12,882,004.70-19,322,564.18-3,297,466.26

Finding the Fourth Proportional to 12,882,004.70, 19,322,564.18 and 3,297,466.26

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Solution

The fourth proportional to 12,882,004.70, 19,322,564.18 and 3,297,466.26 is: 4,946,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,882,004.70 : 19,322,564.18 = 3,297,466.26 : x
  2. Step 2: Convert to fraction form
    12,882,004.70/19,322,564.18 = 3,297,466.26/x
  3. Step 3: Cross multiply
    12,882,004.70x = 19,322,564.18 × 3,297,466.26
  4. Step 4: Simplify right side
    12,882,004.70x = 63,715,503,423,747.23
  5. Step 5: Solve for x
    x = 63,715,503,423,747.23/12,882,004.70
  6. Step 6: Final answer
    x = 4,946,086.03

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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.