Home / 3,735,380.40-5,189,625.46-3,690,590.64

Finding the Fourth Proportional to 3,735,380.40, 5,189,625.46 and 3,690,590.64

Calculator

Solution

The fourth proportional to 3,735,380.40, 5,189,625.46 and 3,690,590.64 is: 5,127,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,380.40 : 5,189,625.46 = 3,690,590.64 : x
  2. Step 2: Convert to fraction form
    3,735,380.40/5,189,625.46 = 3,690,590.64/x
  3. Step 3: Cross multiply
    3,735,380.40x = 5,189,625.46 × 3,690,590.64
  4. Step 4: Simplify right side
    3,735,380.40x = 19,152,783,103,380.61
  5. Step 5: Solve for x
    x = 19,152,783,103,380.61/3,735,380.40
  6. Step 6: Final answer
    x = 5,127,398.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.