Home / 336,643.20-504,964.80-334,310.40

Finding the Fourth Proportional to 336,643.20, 504,964.80 and 334,310.40

Calculator

Solution

The fourth proportional to 336,643.20, 504,964.80 and 334,310.40 is: 501,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,643.20 : 504,964.80 = 334,310.40 : x
  2. Step 2: Convert to fraction form
    336,643.20/504,964.80 = 334,310.40/x
  3. Step 3: Cross multiply
    336,643.20x = 504,964.80 × 334,310.40
  4. Step 4: Simplify right side
    336,643.20x = 168,814,984,273.92
  5. Step 5: Solve for x
    x = 168,814,984,273.92/336,643.20
  6. Step 6: Final answer
    x = 501,465.60

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.