Home / 777,969.60-1,166,954.40-304,497.60

Finding the Fourth Proportional to 777,969.60, 1,166,954.40 and 304,497.60

Calculator

Solution

The fourth proportional to 777,969.60, 1,166,954.40 and 304,497.60 is: 456,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,969.60 : 1,166,954.40 = 304,497.60 : x
  2. Step 2: Convert to fraction form
    777,969.60/1,166,954.40 = 304,497.60/x
  3. Step 3: Cross multiply
    777,969.60x = 1,166,954.40 × 304,497.60
  4. Step 4: Simplify right side
    777,969.60x = 355,334,814,109.44
  5. Step 5: Solve for x
    x = 355,334,814,109.44/777,969.60
  6. Step 6: Final answer
    x = 456,746.40

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.