Home / 900,207.46-1,350,445.20-331,544.80

Finding the Fourth Proportional to 900,207.46, 1,350,445.20 and 331,544.80

Calculator

Solution

The fourth proportional to 900,207.46, 1,350,445.20 and 331,544.80 is: 497,366.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,207.46 : 1,350,445.20 = 331,544.80 : x
  2. Step 2: Convert to fraction form
    900,207.46/1,350,445.20 = 331,544.80/x
  3. Step 3: Cross multiply
    900,207.46x = 1,350,445.20 × 331,544.80
  4. Step 4: Simplify right side
    900,207.46x = 447,733,083,744.96
  5. Step 5: Solve for x
    x = 447,733,083,744.96/900,207.46
  6. Step 6: Final answer
    x = 497,366.56

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.