Home / 7,492,197.68-11,233,745.40-2,937,789.84

Finding the Fourth Proportional to 7,492,197.68, 11,233,745.40 and 2,937,789.84

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Solution

The fourth proportional to 7,492,197.68, 11,233,745.40 and 2,937,789.84 is: 4,404,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,197.68 : 11,233,745.40 = 2,937,789.84 : x
  2. Step 2: Convert to fraction form
    7,492,197.68/11,233,745.40 = 2,937,789.84/x
  3. Step 3: Cross multiply
    7,492,197.68x = 11,233,745.40 × 2,937,789.84
  4. Step 4: Simplify right side
    7,492,197.68x = 33,002,383,101,266.73
  5. Step 5: Solve for x
    x = 33,002,383,101,266.73/7,492,197.68
  6. Step 6: Final answer
    x = 4,404,900.21

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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.