Home / 1,077,061.22-1,615,591.84-329,100.74

Finding the Fourth Proportional to 1,077,061.22, 1,615,591.84 and 329,100.74

Calculator

Solution

The fourth proportional to 1,077,061.22, 1,615,591.84 and 329,100.74 is: 493,651.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,061.22 : 1,615,591.84 = 329,100.74 : x
  2. Step 2: Convert to fraction form
    1,077,061.22/1,615,591.84 = 329,100.74/x
  3. Step 3: Cross multiply
    1,077,061.22x = 1,615,591.84 × 329,100.74
  4. Step 4: Simplify right side
    1,077,061.22x = 531,692,470,081.96
  5. Step 5: Solve for x
    x = 531,692,470,081.96/1,077,061.22
  6. Step 6: Final answer
    x = 493,651.11

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.