Home / 1,772,967-2,659,450.56-443,271

Finding the Fourth Proportional to 1,772,967, 2,659,450.56 and 443,271

Calculator

Solution

The fourth proportional to 1,772,967, 2,659,450.56 and 443,271 is: 664,906.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,967 : 2,659,450.56 = 443,271 : x
  2. Step 2: Convert to fraction form
    1,772,967/2,659,450.56 = 443,271/x
  3. Step 3: Cross multiply
    1,772,967x = 2,659,450.56 × 443,271
  4. Step 4: Simplify right side
    1,772,967x = 1,178,857,309,181.76
  5. Step 5: Solve for x
    x = 1,178,857,309,181.76/1,772,967
  6. Step 6: Final answer
    x = 664,906.52

Related Problems

Find fourth proportional to 886,483.50, 1,329,725.28 and 221,635.50
Half scale
Find fourth proportional to 3,545,934, 5,318,901.12 and 886,542
Double scale
Find fourth proportional to 1,772,968, 2,659,452.06 and 443,272
Similar ratio
Find fourth proportional to 2,659,450.50, 3,989,175.84 and 664,906.50
1.5x scale

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.