Home / 9,184,021.45-13,778,025.07-2,794,107.73

Finding the Fourth Proportional to 9,184,021.45, 13,778,025.07 and 2,794,107.73

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Solution

The fourth proportional to 9,184,021.45, 13,778,025.07 and 2,794,107.73 is: 4,191,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,021.45 : 13,778,025.07 = 2,794,107.73 : x
  2. Step 2: Convert to fraction form
    9,184,021.45/13,778,025.07 = 2,794,107.73/x
  3. Step 3: Cross multiply
    9,184,021.45x = 13,778,025.07 × 2,794,107.73
  4. Step 4: Simplify right side
    9,184,021.45x = 38,497,286,283,330.66
  5. Step 5: Solve for x
    x = 38,497,286,283,330.66/9,184,021.45
  6. Step 6: Final answer
    x = 4,191,767.90

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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.