Home / 3,278,258.68-4,917,009.74-881,914.99

Finding the Fourth Proportional to 3,278,258.68, 4,917,009.74 and 881,914.99

Calculator

Solution

The fourth proportional to 3,278,258.68, 4,917,009.74 and 881,914.99 is: 1,322,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,258.68 : 4,917,009.74 = 881,914.99 : x
  2. Step 2: Convert to fraction form
    3,278,258.68/4,917,009.74 = 881,914.99/x
  3. Step 3: Cross multiply
    3,278,258.68x = 4,917,009.74 × 881,914.99
  4. Step 4: Simplify right side
    3,278,258.68x = 4,336,384,595,682.00
  5. Step 5: Solve for x
    x = 4,336,384,595,682.00/3,278,258.68
  6. Step 6: Final answer
    x = 1,322,770.72

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.