Home / 8,619,936-12,929,968.83-3,826,336.56

Finding the Fourth Proportional to 8,619,936, 12,929,968.83 and 3,826,336.56

Calculator

Solution

The fourth proportional to 8,619,936, 12,929,968.83 and 3,826,336.56 is: 5,739,533.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,619,936 : 12,929,968.83 = 3,826,336.56 : x
  2. Step 2: Convert to fraction form
    8,619,936/12,929,968.83 = 3,826,336.56/x
  3. Step 3: Cross multiply
    8,619,936x = 12,929,968.83 × 3,826,336.56
  4. Step 4: Simplify right side
    8,619,936x = 49,474,412,453,889.43
  5. Step 5: Solve for x
    x = 49,474,412,453,889.43/8,619,936
  6. Step 6: Final answer
    x = 5,739,533.62

Related Problems

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.