Home / 3,782,448.84-5,219,754.57-2,150,856.30

Finding the Fourth Proportional to 3,782,448.84, 5,219,754.57 and 2,150,856.30

Calculator

Solution

The fourth proportional to 3,782,448.84, 5,219,754.57 and 2,150,856.30 is: 2,968,167.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,448.84 : 5,219,754.57 = 2,150,856.30 : x
  2. Step 2: Convert to fraction form
    3,782,448.84/5,219,754.57 = 2,150,856.30/x
  3. Step 3: Cross multiply
    3,782,448.84x = 5,219,754.57 × 2,150,856.30
  4. Step 4: Simplify right side
    3,782,448.84x = 11,226,942,001,338.29
  5. Step 5: Solve for x
    x = 11,226,942,001,338.29/3,782,448.84
  6. Step 6: Final answer
    x = 2,968,167.58

Related Problems

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.