Home / 3,342,051.44-4,611,999.24-1,814,156.52

Finding the Fourth Proportional to 3,342,051.44, 4,611,999.24 and 1,814,156.52

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Solution

The fourth proportional to 3,342,051.44, 4,611,999.24 and 1,814,156.52 is: 2,503,518.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,051.44 : 4,611,999.24 = 1,814,156.52 : x
  2. Step 2: Convert to fraction form
    3,342,051.44/4,611,999.24 = 1,814,156.52/x
  3. Step 3: Cross multiply
    3,342,051.44x = 4,611,999.24 × 1,814,156.52
  4. Step 4: Simplify right side
    3,342,051.44x = 8,366,888,491,481.05
  5. Step 5: Solve for x
    x = 8,366,888,491,481.05/3,342,051.44
  6. Step 6: Final answer
    x = 2,503,518.76

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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.