Home / 814,204-1,123,602-496,252

Finding the Fourth Proportional to 814,204, 1,123,602 and 496,252

Calculator

Solution

The fourth proportional to 814,204, 1,123,602 and 496,252 is: 684,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,204 : 1,123,602 = 496,252 : x
  2. Step 2: Convert to fraction form
    814,204/1,123,602 = 496,252/x
  3. Step 3: Cross multiply
    814,204x = 1,123,602 × 496,252
  4. Step 4: Simplify right side
    814,204x = 557,589,739,704
  5. Step 5: Solve for x
    x = 557,589,739,704/814,204
  6. Step 6: Final answer
    x = 684,828.05

Related Problems

Find fourth proportional to 407,102, 561,801 and 248,126
Half scale
Find fourth proportional to 1,628,408, 2,247,204 and 992,504
Double scale
Find fourth proportional to 814,205, 1,123,603.38 and 496,253
Similar ratio
Find fourth proportional to 1,221,306, 1,685,403 and 744,378
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.