Home / 2,004,749.55-3,009,690.41-1,722,247.47

Finding the Fourth Proportional to 2,004,749.55, 3,009,690.41 and 1,722,247.47

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Solution

The fourth proportional to 2,004,749.55, 3,009,690.41 and 1,722,247.47 is: 2,585,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,749.55 : 3,009,690.41 = 1,722,247.47 : x
  2. Step 2: Convert to fraction form
    2,004,749.55/3,009,690.41 = 1,722,247.47/x
  3. Step 3: Cross multiply
    2,004,749.55x = 3,009,690.41 × 1,722,247.47
  4. Step 4: Simplify right side
    2,004,749.55x = 5,183,431,685,494.53
  5. Step 5: Solve for x
    x = 5,183,431,685,494.53/2,004,749.55
  6. Step 6: Final answer
    x = 2,585,575.68

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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.