Home / 3,637,745.40-5,456,618.10-1,240,793.40

Finding the Fourth Proportional to 3,637,745.40, 5,456,618.10 and 1,240,793.40

Calculator

Solution

The fourth proportional to 3,637,745.40, 5,456,618.10 and 1,240,793.40 is: 1,861,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,745.40 : 5,456,618.10 = 1,240,793.40 : x
  2. Step 2: Convert to fraction form
    3,637,745.40/5,456,618.10 = 1,240,793.40/x
  3. Step 3: Cross multiply
    3,637,745.40x = 5,456,618.10 × 1,240,793.40
  4. Step 4: Simplify right side
    3,637,745.40x = 6,770,535,724,800.54
  5. Step 5: Solve for x
    x = 6,770,535,724,800.54/3,637,745.40
  6. Step 6: Final answer
    x = 1,861,190.10

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.