Home / 1,691,847.27-2,334,760.74-927,906.30

Finding the Fourth Proportional to 1,691,847.27, 2,334,760.74 and 927,906.30

Calculator

Solution

The fourth proportional to 1,691,847.27, 2,334,760.74 and 927,906.30 is: 1,280,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,847.27 : 2,334,760.74 = 927,906.30 : x
  2. Step 2: Convert to fraction form
    1,691,847.27/2,334,760.74 = 927,906.30/x
  3. Step 3: Cross multiply
    1,691,847.27x = 2,334,760.74 × 927,906.30
  4. Step 4: Simplify right side
    1,691,847.27x = 2,166,439,199,638.66
  5. Step 5: Solve for x
    x = 2,166,439,199,638.66/1,691,847.27
  6. Step 6: Final answer
    x = 1,280,517.01

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.