Home / 3,258,630.80-4,889,695.80-1,365,563.60

Finding the Fourth Proportional to 3,258,630.80, 4,889,695.80 and 1,365,563.60

Calculator

Solution

The fourth proportional to 3,258,630.80, 4,889,695.80 and 1,365,563.60 is: 2,049,078.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,630.80 : 4,889,695.80 = 1,365,563.60 : x
  2. Step 2: Convert to fraction form
    3,258,630.80/4,889,695.80 = 1,365,563.60/x
  3. Step 3: Cross multiply
    3,258,630.80x = 4,889,695.80 × 1,365,563.60
  4. Step 4: Simplify right side
    3,258,630.80x = 6,677,190,599,552.88
  5. Step 5: Solve for x
    x = 6,677,190,599,552.88/3,258,630.80
  6. Step 6: Final answer
    x = 2,049,078.59

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.