Home / 3,557,271.44-4,907,807.88-2,008,339.76

Finding the Fourth Proportional to 3,557,271.44, 4,907,807.88 and 2,008,339.76

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Solution

The fourth proportional to 3,557,271.44, 4,907,807.88 and 2,008,339.76 is: 2,770,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,271.44 : 4,907,807.88 = 2,008,339.76 : x
  2. Step 2: Convert to fraction form
    3,557,271.44/4,907,807.88 = 2,008,339.76/x
  3. Step 3: Cross multiply
    3,557,271.44x = 4,907,807.88 × 2,008,339.76
  4. Step 4: Simplify right side
    3,557,271.44x = 9,856,545,699,845.31
  5. Step 5: Solve for x
    x = 9,856,545,699,845.31/3,557,271.44
  6. Step 6: Final answer
    x = 2,770,816.30

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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.