Home / 1,433,369.52-2,150,251.92-486,486

Finding the Fourth Proportional to 1,433,369.52, 2,150,251.92 and 486,486

Calculator

Solution

The fourth proportional to 1,433,369.52, 2,150,251.92 and 486,486 is: 729,796.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,369.52 : 2,150,251.92 = 486,486 : x
  2. Step 2: Convert to fraction form
    1,433,369.52/2,150,251.92 = 486,486/x
  3. Step 3: Cross multiply
    1,433,369.52x = 2,150,251.92 × 486,486
  4. Step 4: Simplify right side
    1,433,369.52x = 1,046,067,455,553.12
  5. Step 5: Solve for x
    x = 1,046,067,455,553.12/1,433,369.52
  6. Step 6: Final answer
    x = 729,796.08

Related Problems

Find fourth proportional to 716,684.76, 1,075,125.96 and 243,243
Half scale
Find fourth proportional to 2,866,739.04, 4,300,503.84 and 972,972
Double scale
Find fourth proportional to 1,433,370.52, 2,150,253.42 and 486,487
Similar ratio
Find fourth proportional to 2,150,054.28, 3,225,377.88 and 729,729
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.