Home / 2,969,826.40-4,454,739.60-725,964.40

Finding the Fourth Proportional to 2,969,826.40, 4,454,739.60 and 725,964.40

Calculator

Solution

The fourth proportional to 2,969,826.40, 4,454,739.60 and 725,964.40 is: 1,088,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,826.40 : 4,454,739.60 = 725,964.40 : x
  2. Step 2: Convert to fraction form
    2,969,826.40/4,454,739.60 = 725,964.40/x
  3. Step 3: Cross multiply
    2,969,826.40x = 4,454,739.60 × 725,964.40
  4. Step 4: Simplify right side
    2,969,826.40x = 3,233,982,360,870.24
  5. Step 5: Solve for x
    x = 3,233,982,360,870.24/2,969,826.40
  6. Step 6: Final answer
    x = 1,088,946.60

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.