Home / 762,930.97-1,052,823.93-418,766.42

Finding the Fourth Proportional to 762,930.97, 1,052,823.93 and 418,766.42

Calculator

Solution

The fourth proportional to 762,930.97, 1,052,823.93 and 418,766.42 is: 577,886.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,930.97 : 1,052,823.93 = 418,766.42 : x
  2. Step 2: Convert to fraction form
    762,930.97/1,052,823.93 = 418,766.42/x
  3. Step 3: Cross multiply
    762,930.97x = 1,052,823.93 × 418,766.42
  4. Step 4: Simplify right side
    762,930.97x = 440,887,309,118.12
  5. Step 5: Solve for x
    x = 440,887,309,118.12/762,930.97
  6. Step 6: Final answer
    x = 577,886.24

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.