Home / 3,025,339.54-4,174,969.44-1,648,683.64

Finding the Fourth Proportional to 3,025,339.54, 4,174,969.44 and 1,648,683.64

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Solution

The fourth proportional to 3,025,339.54, 4,174,969.44 and 1,648,683.64 is: 2,275,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,339.54 : 4,174,969.44 = 1,648,683.64 : x
  2. Step 2: Convert to fraction form
    3,025,339.54/4,174,969.44 = 1,648,683.64/x
  3. Step 3: Cross multiply
    3,025,339.54x = 4,174,969.44 × 1,648,683.64
  4. Step 4: Simplify right side
    3,025,339.54x = 6,883,203,813,227.96
  5. Step 5: Solve for x
    x = 6,883,203,813,227.96/3,025,339.54
  6. Step 6: Final answer
    x = 2,275,183.90

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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.