Home / 864,992.98-1,193,632.77-482,945.14

Finding the Fourth Proportional to 864,992.98, 1,193,632.77 and 482,945.14

Calculator

Solution

The fourth proportional to 864,992.98, 1,193,632.77 and 482,945.14 is: 666,432.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,992.98 : 1,193,632.77 = 482,945.14 : x
  2. Step 2: Convert to fraction form
    864,992.98/1,193,632.77 = 482,945.14/x
  3. Step 3: Cross multiply
    864,992.98x = 1,193,632.77 × 482,945.14
  4. Step 4: Simplify right side
    864,992.98x = 576,459,145,216.24
  5. Step 5: Solve for x
    x = 576,459,145,216.24/864,992.98
  6. Step 6: Final answer
    x = 666,432.17

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.