Home / 932,939.20-1,397,335.20-808,523.20

Finding the Fourth Proportional to 932,939.20, 1,397,335.20 and 808,523.20

Calculator

Solution

The fourth proportional to 932,939.20, 1,397,335.20 and 808,523.20 is: 1,210,987.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,939.20 : 1,397,335.20 = 808,523.20 : x
  2. Step 2: Convert to fraction form
    932,939.20/1,397,335.20 = 808,523.20/x
  3. Step 3: Cross multiply
    932,939.20x = 1,397,335.20 × 808,523.20
  4. Step 4: Simplify right side
    932,939.20x = 1,129,777,927,376.64
  5. Step 5: Solve for x
    x = 1,129,777,927,376.64/932,939.20
  6. Step 6: Final answer
    x = 1,210,987.73

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.