Home / 3,183,506.88-4,772,258.44-1,584,558.38

Finding the Fourth Proportional to 3,183,506.88, 4,772,258.44 and 1,584,558.38

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Solution

The fourth proportional to 3,183,506.88, 4,772,258.44 and 1,584,558.38 is: 2,375,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,506.88 : 4,772,258.44 = 1,584,558.38 : x
  2. Step 2: Convert to fraction form
    3,183,506.88/4,772,258.44 = 1,584,558.38/x
  3. Step 3: Cross multiply
    3,183,506.88x = 4,772,258.44 × 1,584,558.38
  4. Step 4: Simplify right side
    3,183,506.88x = 7,561,922,102,627.73
  5. Step 5: Solve for x
    x = 7,561,922,102,627.73/3,183,506.88
  6. Step 6: Final answer
    x = 2,375,343.41

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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.