Home / 5,928,768.24-8,180,767.44-3,448,537.44

Finding the Fourth Proportional to 5,928,768.24, 8,180,767.44 and 3,448,537.44

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Solution

The fourth proportional to 5,928,768.24, 8,180,767.44 and 3,448,537.44 is: 4,758,439.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,768.24 : 8,180,767.44 = 3,448,537.44 : x
  2. Step 2: Convert to fraction form
    5,928,768.24/8,180,767.44 = 3,448,537.44/x
  3. Step 3: Cross multiply
    5,928,768.24x = 8,180,767.44 × 3,448,537.44
  4. Step 4: Simplify right side
    5,928,768.24x = 28,211,682,804,772.95
  5. Step 5: Solve for x
    x = 28,211,682,804,772.95/5,928,768.24
  6. Step 6: Final answer
    x = 4,758,439.13

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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.