Home / 3,055,794.56-4,216,749.67-1,766,717.97

Finding the Fourth Proportional to 3,055,794.56, 4,216,749.67 and 1,766,717.97

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Solution

The fourth proportional to 3,055,794.56, 4,216,749.67 and 1,766,717.97 is: 2,437,928.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,794.56 : 4,216,749.67 = 1,766,717.97 : x
  2. Step 2: Convert to fraction form
    3,055,794.56/4,216,749.67 = 1,766,717.97/x
  3. Step 3: Cross multiply
    3,055,794.56x = 4,216,749.67 × 1,766,717.97
  4. Step 4: Simplify right side
    3,055,794.56x = 7,449,807,403,376.16
  5. Step 5: Solve for x
    x = 7,449,807,403,376.16/3,055,794.56
  6. Step 6: Final answer
    x = 2,437,928.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.