Home / 1,347,339.62-1,858,887.12-960,216.02

Finding the Fourth Proportional to 1,347,339.62, 1,858,887.12 and 960,216.02

Calculator

Solution

The fourth proportional to 1,347,339.62, 1,858,887.12 and 960,216.02 is: 1,324,783.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,339.62 : 1,858,887.12 = 960,216.02 : x
  2. Step 2: Convert to fraction form
    1,347,339.62/1,858,887.12 = 960,216.02/x
  3. Step 3: Cross multiply
    1,347,339.62x = 1,858,887.12 × 960,216.02
  4. Step 4: Simplify right side
    1,347,339.62x = 1,784,933,193,272.86
  5. Step 5: Solve for x
    x = 1,784,933,193,272.86/1,347,339.62
  6. Step 6: Final answer
    x = 1,324,783.42

Related Problems

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.