Home / 1,449,205.50-1,999,966.05-804,625.77

Finding the Fourth Proportional to 1,449,205.50, 1,999,966.05 and 804,625.77

Calculator

Solution

The fourth proportional to 1,449,205.50, 1,999,966.05 and 804,625.77 is: 1,110,418.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,205.50 : 1,999,966.05 = 804,625.77 : x
  2. Step 2: Convert to fraction form
    1,449,205.50/1,999,966.05 = 804,625.77/x
  3. Step 3: Cross multiply
    1,449,205.50x = 1,999,966.05 × 804,625.77
  4. Step 4: Simplify right side
    1,449,205.50x = 1,609,224,222,955.11
  5. Step 5: Solve for x
    x = 1,609,224,222,955.11/1,449,205.50
  6. Step 6: Final answer
    x = 1,110,418.24

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.