Home / 1,166,474-1,609,734.12-629,930

Finding the Fourth Proportional to 1,166,474, 1,609,734.12 and 629,930

Calculator

Solution

The fourth proportional to 1,166,474, 1,609,734.12 and 629,930 is: 869,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,474 : 1,609,734.12 = 629,930 : x
  2. Step 2: Convert to fraction form
    1,166,474/1,609,734.12 = 629,930/x
  3. Step 3: Cross multiply
    1,166,474x = 1,609,734.12 × 629,930
  4. Step 4: Simplify right side
    1,166,474x = 1,014,019,814,211.60
  5. Step 5: Solve for x
    x = 1,014,019,814,211.60/1,166,474
  6. Step 6: Final answer
    x = 869,303.40

Related Problems

Find fourth proportional to 583,237, 804,867.06 and 314,965
Half scale
Find fourth proportional to 2,332,948, 3,219,468.24 and 1,259,860
Double scale
Find fourth proportional to 1,166,475, 1,609,735.50 and 629,931
Similar ratio
Find fourth proportional to 1,749,711, 2,414,601.18 and 944,895
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.