Home / 2,426,958.40-3,640,437.60-743,843.20

Finding the Fourth Proportional to 2,426,958.40, 3,640,437.60 and 743,843.20

Calculator

Solution

The fourth proportional to 2,426,958.40, 3,640,437.60 and 743,843.20 is: 1,115,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,958.40 : 3,640,437.60 = 743,843.20 : x
  2. Step 2: Convert to fraction form
    2,426,958.40/3,640,437.60 = 743,843.20/x
  3. Step 3: Cross multiply
    2,426,958.40x = 3,640,437.60 × 743,843.20
  4. Step 4: Simplify right side
    2,426,958.40x = 2,707,914,753,784.32
  5. Step 5: Solve for x
    x = 2,707,914,753,784.32/2,426,958.40
  6. Step 6: Final answer
    x = 1,115,764.80

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.