Home / 748,698.14-1,122,410.72-327,659.42

Finding the Fourth Proportional to 748,698.14, 1,122,410.72 and 327,659.42

Calculator

Solution

The fourth proportional to 748,698.14, 1,122,410.72 and 327,659.42 is: 491,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,698.14 : 1,122,410.72 = 327,659.42 : x
  2. Step 2: Convert to fraction form
    748,698.14/1,122,410.72 = 327,659.42/x
  3. Step 3: Cross multiply
    748,698.14x = 1,122,410.72 × 327,659.42
  4. Step 4: Simplify right side
    748,698.14x = 367,768,445,516.98
  5. Step 5: Solve for x
    x = 367,768,445,516.98/748,698.14
  6. Step 6: Final answer
    x = 491,210.58

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.