Home / 340,700.10-466,760.80-327,930.65

Finding the Fourth Proportional to 340,700.10, 466,760.80 and 327,930.65

Calculator

Solution

The fourth proportional to 340,700.10, 466,760.80 and 327,930.65 is: 449,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,700.10 : 466,760.80 = 327,930.65 : x
  2. Step 2: Convert to fraction form
    340,700.10/466,760.80 = 327,930.65/x
  3. Step 3: Cross multiply
    340,700.10x = 466,760.80 × 327,930.65
  4. Step 4: Simplify right side
    340,700.10x = 153,065,172,364.98
  5. Step 5: Solve for x
    x = 153,065,172,364.98/340,700.10
  6. Step 6: Final answer
    x = 449,266.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.