Home / 2,290,217.20-3,435,325.80-794,309.20

Finding the Fourth Proportional to 2,290,217.20, 3,435,325.80 and 794,309.20

Calculator

Solution

The fourth proportional to 2,290,217.20, 3,435,325.80 and 794,309.20 is: 1,191,463.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,217.20 : 3,435,325.80 = 794,309.20 : x
  2. Step 2: Convert to fraction form
    2,290,217.20/3,435,325.80 = 794,309.20/x
  3. Step 3: Cross multiply
    2,290,217.20x = 3,435,325.80 × 794,309.20
  4. Step 4: Simplify right side
    2,290,217.20x = 2,728,710,887,937.36
  5. Step 5: Solve for x
    x = 2,728,710,887,937.36/2,290,217.20
  6. Step 6: Final answer
    x = 1,191,463.80

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.