Home / 3,244,745.10-4,476,395.22-1,867,759.32

Finding the Fourth Proportional to 3,244,745.10, 4,476,395.22 and 1,867,759.32

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Solution

The fourth proportional to 3,244,745.10, 4,476,395.22 and 1,867,759.32 is: 2,576,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,745.10 : 4,476,395.22 = 1,867,759.32 : x
  2. Step 2: Convert to fraction form
    3,244,745.10/4,476,395.22 = 1,867,759.32/x
  3. Step 3: Cross multiply
    3,244,745.10x = 4,476,395.22 × 1,867,759.32
  4. Step 4: Simplify right side
    3,244,745.10x = 8,360,828,892,158.45
  5. Step 5: Solve for x
    x = 8,360,828,892,158.45/3,244,745.10
  6. Step 6: Final answer
    x = 2,576,729.03

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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.