Home / 2,223,511.20-3,335,266.80-727,754.40

Finding the Fourth Proportional to 2,223,511.20, 3,335,266.80 and 727,754.40

Calculator

Solution

The fourth proportional to 2,223,511.20, 3,335,266.80 and 727,754.40 is: 1,091,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,511.20 : 3,335,266.80 = 727,754.40 : x
  2. Step 2: Convert to fraction form
    2,223,511.20/3,335,266.80 = 727,754.40/x
  3. Step 3: Cross multiply
    2,223,511.20x = 3,335,266.80 × 727,754.40
  4. Step 4: Simplify right side
    2,223,511.20x = 2,427,255,088,873.92
  5. Step 5: Solve for x
    x = 2,427,255,088,873.92/2,223,511.20
  6. Step 6: Final answer
    x = 1,091,631.60

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.