Home / 335,332.52-503,000-318,514.48

Finding the Fourth Proportional to 335,332.52, 503,000 and 318,514.48

Calculator

Solution

The fourth proportional to 335,332.52, 503,000 and 318,514.48 is: 477,772.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,332.52 : 503,000 = 318,514.48 : x
  2. Step 2: Convert to fraction form
    335,332.52/503,000 = 318,514.48/x
  3. Step 3: Cross multiply
    335,332.52x = 503,000 × 318,514.48
  4. Step 4: Simplify right side
    335,332.52x = 160,212,783,440
  5. Step 5: Solve for x
    x = 160,212,783,440/335,332.52
  6. Step 6: Final answer
    x = 477,772.88

Related Problems

Find fourth proportional to 167,666.26, 251,500 and 159,257.24
Half scale
Find fourth proportional to 670,665.04, 1,006,000 and 637,028.96
Double scale
Find fourth proportional to 335,333.52, 503,001.50 and 318,515.48
Similar ratio
Find fourth proportional to 502,998.78, 754,500 and 477,771.72
1.5x scale

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.