Home / 759,919.60-1,140,107.64-227,458

Finding the Fourth Proportional to 759,919.60, 1,140,107.64 and 227,458

Calculator

Solution

The fourth proportional to 759,919.60, 1,140,107.64 and 227,458 is: 341,255.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,919.60 : 1,140,107.64 = 227,458 : x
  2. Step 2: Convert to fraction form
    759,919.60/1,140,107.64 = 227,458/x
  3. Step 3: Cross multiply
    759,919.60x = 1,140,107.64 × 227,458
  4. Step 4: Simplify right side
    759,919.60x = 259,326,603,579.12
  5. Step 5: Solve for x
    x = 259,326,603,579.12/759,919.60
  6. Step 6: Final answer
    x = 341,255.32

Related Problems

Find fourth proportional to 379,959.80, 570,053.82 and 113,729
Half scale
Find fourth proportional to 1,519,839.20, 2,280,215.28 and 454,916
Double scale
Find fourth proportional to 759,920.60, 1,140,109.14 and 227,459
Similar ratio
Find fourth proportional to 1,139,879.40, 1,710,161.46 and 341,187
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.