Home / 3,213,337.20-4,820,005.80-969,183.60

Finding the Fourth Proportional to 3,213,337.20, 4,820,005.80 and 969,183.60

Calculator

Solution

The fourth proportional to 3,213,337.20, 4,820,005.80 and 969,183.60 is: 1,453,775.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,337.20 : 4,820,005.80 = 969,183.60 : x
  2. Step 2: Convert to fraction form
    3,213,337.20/4,820,005.80 = 969,183.60/x
  3. Step 3: Cross multiply
    3,213,337.20x = 4,820,005.80 × 969,183.60
  4. Step 4: Simplify right side
    3,213,337.20x = 4,671,470,573,264.88
  5. Step 5: Solve for x
    x = 4,671,470,573,264.88/3,213,337.20
  6. Step 6: Final answer
    x = 1,453,775.40

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.