Home / 4,528,369.28-6,245,611.84-2,808,525.44

Finding the Fourth Proportional to 4,528,369.28, 6,245,611.84 and 2,808,525.44

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Solution

The fourth proportional to 4,528,369.28, 6,245,611.84 and 2,808,525.44 is: 3,873,570.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,369.28 : 6,245,611.84 = 2,808,525.44 : x
  2. Step 2: Convert to fraction form
    4,528,369.28/6,245,611.84 = 2,808,525.44/x
  3. Step 3: Cross multiply
    4,528,369.28x = 6,245,611.84 × 2,808,525.44
  4. Step 4: Simplify right side
    4,528,369.28x = 17,540,959,741,005.21
  5. Step 5: Solve for x
    x = 17,540,959,741,005.21/4,528,369.28
  6. Step 6: Final answer
    x = 3,873,570.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.