Home / 4,693,768.83-7,040,583.45-1,282,049.73

Finding the Fourth Proportional to 4,693,768.83, 7,040,583.45 and 1,282,049.73

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Solution

The fourth proportional to 4,693,768.83, 7,040,583.45 and 1,282,049.73 is: 1,923,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,768.83 : 7,040,583.45 = 1,282,049.73 : x
  2. Step 2: Convert to fraction form
    4,693,768.83/7,040,583.45 = 1,282,049.73/x
  3. Step 3: Cross multiply
    4,693,768.83x = 7,040,583.45 × 1,282,049.73
  4. Step 4: Simplify right side
    4,693,768.83x = 9,026,378,111,114.97
  5. Step 5: Solve for x
    x = 9,026,378,111,114.97/4,693,768.83
  6. Step 6: Final answer
    x = 1,923,055.53

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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.