Home / 965,087.10-1,449,013.05-545,183.10

Finding the Fourth Proportional to 965,087.10, 1,449,013.05 and 545,183.10

Calculator

Solution

The fourth proportional to 965,087.10, 1,449,013.05 and 545,183.10 is: 818,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,087.10 : 1,449,013.05 = 545,183.10 : x
  2. Step 2: Convert to fraction form
    965,087.10/1,449,013.05 = 545,183.10/x
  3. Step 3: Cross multiply
    965,087.10x = 1,449,013.05 × 545,183.10
  4. Step 4: Simplify right side
    965,087.10x = 789,977,426,539.46
  5. Step 5: Solve for x
    x = 789,977,426,539.46/965,087.10
  6. Step 6: Final answer
    x = 818,555.58

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.