Home / 933,402-1,400,103-268,554

Finding the Fourth Proportional to 933,402, 1,400,103 and 268,554

Calculator

Solution

The fourth proportional to 933,402, 1,400,103 and 268,554 is: 402,831

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,402 : 1,400,103 = 268,554 : x
  2. Step 2: Convert to fraction form
    933,402/1,400,103 = 268,554/x
  3. Step 3: Cross multiply
    933,402x = 1,400,103 × 268,554
  4. Step 4: Simplify right side
    933,402x = 376,003,261,062
  5. Step 5: Solve for x
    x = 376,003,261,062/933,402
  6. Step 6: Final answer
    x = 402,831

Related Problems

Find fourth proportional to 466,701, 700,051.50 and 134,277
Half scale
Find fourth proportional to 1,866,804, 2,800,206 and 537,108
Double scale
Find fourth proportional to 933,403, 1,400,104.50 and 268,555
Similar ratio
Find fourth proportional to 1,400,103, 2,100,154.50 and 402,831
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.