Home / 1,231,065.40-1,846,598.10-965,644.60

Finding the Fourth Proportional to 1,231,065.40, 1,846,598.10 and 965,644.60

Calculator

Solution

The fourth proportional to 1,231,065.40, 1,846,598.10 and 965,644.60 is: 1,448,466.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,065.40 : 1,846,598.10 = 965,644.60 : x
  2. Step 2: Convert to fraction form
    1,231,065.40/1,846,598.10 = 965,644.60/x
  3. Step 3: Cross multiply
    1,231,065.40x = 1,846,598.10 × 965,644.60
  4. Step 4: Simplify right side
    1,231,065.40x = 1,783,157,483,635.26
  5. Step 5: Solve for x
    x = 1,783,157,483,635.26/1,231,065.40
  6. Step 6: Final answer
    x = 1,448,466.90

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.