Home / 1,443,093.37-1,991,385.91-798,481.19

Finding the Fourth Proportional to 1,443,093.37, 1,991,385.91 and 798,481.19

Calculator

Solution

The fourth proportional to 1,443,093.37, 1,991,385.91 and 798,481.19 is: 1,101,858.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,093.37 : 1,991,385.91 = 798,481.19 : x
  2. Step 2: Convert to fraction form
    1,443,093.37/1,991,385.91 = 798,481.19/x
  3. Step 3: Cross multiply
    1,443,093.37x = 1,991,385.91 × 798,481.19
  4. Step 4: Simplify right side
    1,443,093.37x = 1,590,084,197,142.60
  5. Step 5: Solve for x
    x = 1,590,084,197,142.60/1,443,093.37
  6. Step 6: Final answer
    x = 1,101,858.16

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.