Home / 634,349.34-951,376.74-378,253.42

Finding the Fourth Proportional to 634,349.34, 951,376.74 and 378,253.42

Calculator

Solution

The fourth proportional to 634,349.34, 951,376.74 and 378,253.42 is: 567,292.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,349.34 : 951,376.74 = 378,253.42 : x
  2. Step 2: Convert to fraction form
    634,349.34/951,376.74 = 378,253.42/x
  3. Step 3: Cross multiply
    634,349.34x = 951,376.74 × 378,253.42
  4. Step 4: Simplify right side
    634,349.34x = 359,861,505,613.45
  5. Step 5: Solve for x
    x = 359,861,505,613.45/634,349.34
  6. Step 6: Final answer
    x = 567,292.32

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.