Home / 6,718,480.40-10,079,458.04-1,926,520.40

Finding the Fourth Proportional to 6,718,480.40, 10,079,458.04 and 1,926,520.40

Calculator

Solution

The fourth proportional to 6,718,480.40, 10,079,458.04 and 1,926,520.40 is: 2,890,278.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,480.40 : 10,079,458.04 = 1,926,520.40 : x
  2. Step 2: Convert to fraction form
    6,718,480.40/10,079,458.04 = 1,926,520.40/x
  3. Step 3: Cross multiply
    6,718,480.40x = 10,079,458.04 × 1,926,520.40
  4. Step 4: Simplify right side
    6,718,480.40x = 19,418,281,535,004.01
  5. Step 5: Solve for x
    x = 19,418,281,535,004.01/6,718,480.40
  6. Step 6: Final answer
    x = 2,890,278.81

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.