Home / 483,774.54-724,972.66-356,413.18

Finding the Fourth Proportional to 483,774.54, 724,972.66 and 356,413.18

Calculator

Solution

The fourth proportional to 483,774.54, 724,972.66 and 356,413.18 is: 534,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,774.54 : 724,972.66 = 356,413.18 : x
  2. Step 2: Convert to fraction form
    483,774.54/724,972.66 = 356,413.18/x
  3. Step 3: Cross multiply
    483,774.54x = 724,972.66 × 356,413.18
  4. Step 4: Simplify right side
    483,774.54x = 258,389,811,163.66
  5. Step 5: Solve for x
    x = 258,389,811,163.66/483,774.54
  6. Step 6: Final answer
    x = 534,112.05

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.