Home / 721,460.64-1,082,327.04-222,708

Finding the Fourth Proportional to 721,460.64, 1,082,327.04 and 222,708

Calculator

Solution

The fourth proportional to 721,460.64, 1,082,327.04 and 222,708 is: 334,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    721,460.64 : 1,082,327.04 = 222,708 : x
  2. Step 2: Convert to fraction form
    721,460.64/1,082,327.04 = 222,708/x
  3. Step 3: Cross multiply
    721,460.64x = 1,082,327.04 × 222,708
  4. Step 4: Simplify right side
    721,460.64x = 241,042,890,424.32
  5. Step 5: Solve for x
    x = 241,042,890,424.32/721,460.64
  6. Step 6: Final answer
    x = 334,104.01

Related Problems

Find fourth proportional to 360,730.32, 541,163.52 and 111,354
Half scale
Find fourth proportional to 1,442,921.28, 2,164,654.08 and 445,416
Double scale
Find fourth proportional to 721,461.64, 1,082,328.54 and 222,709
Similar ratio
Find fourth proportional to 1,082,190.96, 1,623,490.56 and 334,062
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.