Home / 4,929,999.41-7,395,380.87-1,647,365.27

Finding the Fourth Proportional to 4,929,999.41, 7,395,380.87 and 1,647,365.27

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Solution

The fourth proportional to 4,929,999.41, 7,395,380.87 and 1,647,365.27 is: 2,471,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,999.41 : 7,395,380.87 = 1,647,365.27 : x
  2. Step 2: Convert to fraction form
    4,929,999.41/7,395,380.87 = 1,647,365.27/x
  3. Step 3: Cross multiply
    4,929,999.41x = 7,395,380.87 × 1,647,365.27
  4. Step 4: Simplify right side
    4,929,999.41x = 12,182,893,558,446.65
  5. Step 5: Solve for x
    x = 12,182,893,558,446.65/4,929,999.41
  6. Step 6: Final answer
    x = 2,471,175.46

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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.