Home / 7,996,197.49-11,994,286.74-2,604,839.11

Finding the Fourth Proportional to 7,996,197.49, 11,994,286.74 and 2,604,839.11

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Solution

The fourth proportional to 7,996,197.49, 11,994,286.74 and 2,604,839.11 is: 3,907,255.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,197.49 : 11,994,286.74 = 2,604,839.11 : x
  2. Step 2: Convert to fraction form
    7,996,197.49/11,994,286.74 = 2,604,839.11/x
  3. Step 3: Cross multiply
    7,996,197.49x = 11,994,286.74 × 2,604,839.11
  4. Step 4: Simplify right side
    7,996,197.49x = 31,243,187,196,906.40
  5. Step 5: Solve for x
    x = 31,243,187,196,906.40/7,996,197.49
  6. Step 6: Final answer
    x = 3,907,255.57

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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.