Home / 6,439,894.60-9,659,841.90-3,453,910.60

Finding the Fourth Proportional to 6,439,894.60, 9,659,841.90 and 3,453,910.60

Calculator

Solution

The fourth proportional to 6,439,894.60, 9,659,841.90 and 3,453,910.60 is: 5,180,865.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,894.60 : 9,659,841.90 = 3,453,910.60 : x
  2. Step 2: Convert to fraction form
    6,439,894.60/9,659,841.90 = 3,453,910.60/x
  3. Step 3: Cross multiply
    6,439,894.60x = 9,659,841.90 × 3,453,910.60
  4. Step 4: Simplify right side
    6,439,894.60x = 33,364,230,332,734.14
  5. Step 5: Solve for x
    x = 33,364,230,332,734.14/6,439,894.60
  6. Step 6: Final answer
    x = 5,180,865.90

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.