Home / 267,649.60-401,474.40-263,502.40

Finding the Fourth Proportional to 267,649.60, 401,474.40 and 263,502.40

Calculator

Solution

The fourth proportional to 267,649.60, 401,474.40 and 263,502.40 is: 395,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,649.60 : 401,474.40 = 263,502.40 : x
  2. Step 2: Convert to fraction form
    267,649.60/401,474.40 = 263,502.40/x
  3. Step 3: Cross multiply
    267,649.60x = 401,474.40 × 263,502.40
  4. Step 4: Simplify right side
    267,649.60x = 105,789,467,938.56
  5. Step 5: Solve for x
    x = 105,789,467,938.56/267,649.60
  6. Step 6: Final answer
    x = 395,253.60

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.