Home / 1,058,951.30-1,589,078.88-419,146.12

Finding the Fourth Proportional to 1,058,951.30, 1,589,078.88 and 419,146.12

Calculator

Solution

The fourth proportional to 1,058,951.30, 1,589,078.88 and 419,146.12 is: 628,977.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,951.30 : 1,589,078.88 = 419,146.12 : x
  2. Step 2: Convert to fraction form
    1,058,951.30/1,589,078.88 = 419,146.12/x
  3. Step 3: Cross multiply
    1,058,951.30x = 1,589,078.88 × 419,146.12
  4. Step 4: Simplify right side
    1,058,951.30x = 666,056,246,925.95
  5. Step 5: Solve for x
    x = 666,056,246,925.95/1,058,951.30
  6. Step 6: Final answer
    x = 628,977.22

Related Problems

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.