Home / 1,646,240.20-2,469,360.30-937,652.20

Finding the Fourth Proportional to 1,646,240.20, 2,469,360.30 and 937,652.20

Calculator

Solution

The fourth proportional to 1,646,240.20, 2,469,360.30 and 937,652.20 is: 1,406,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,240.20 : 2,469,360.30 = 937,652.20 : x
  2. Step 2: Convert to fraction form
    1,646,240.20/2,469,360.30 = 937,652.20/x
  3. Step 3: Cross multiply
    1,646,240.20x = 2,469,360.30 × 937,652.20
  4. Step 4: Simplify right side
    1,646,240.20x = 2,315,401,117,887.66
  5. Step 5: Solve for x
    x = 2,315,401,117,887.66/1,646,240.20
  6. Step 6: Final answer
    x = 1,406,478.30

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.