Home / 676,636.20-933,761.52-382,287.24

Finding the Fourth Proportional to 676,636.20, 933,761.52 and 382,287.24

Calculator

Solution

The fourth proportional to 676,636.20, 933,761.52 and 382,287.24 is: 527,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,636.20 : 933,761.52 = 382,287.24 : x
  2. Step 2: Convert to fraction form
    676,636.20/933,761.52 = 382,287.24/x
  3. Step 3: Cross multiply
    676,636.20x = 933,761.52 × 382,287.24
  4. Step 4: Simplify right side
    676,636.20x = 356,965,114,299.01
  5. Step 5: Solve for x
    x = 356,965,114,299.01/676,636.20
  6. Step 6: Final answer
    x = 527,558.40

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.