Home / 2,176,150.05-3,264,877.53-878,634.54

Finding the Fourth Proportional to 2,176,150.05, 3,264,877.53 and 878,634.54

Calculator

Solution

The fourth proportional to 2,176,150.05, 3,264,877.53 and 878,634.54 is: 1,318,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,150.05 : 3,264,877.53 = 878,634.54 : x
  2. Step 2: Convert to fraction form
    2,176,150.05/3,264,877.53 = 878,634.54/x
  3. Step 3: Cross multiply
    2,176,150.05x = 3,264,877.53 × 878,634.54
  4. Step 4: Simplify right side
    2,176,150.05x = 2,868,634,166,727.89
  5. Step 5: Solve for x
    x = 2,868,634,166,727.89/2,176,150.05
  6. Step 6: Final answer
    x = 1,318,215.24

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.