Home / 754,933.50-1,041,815.52-415,409.04

Finding the Fourth Proportional to 754,933.50, 1,041,815.52 and 415,409.04

Calculator

Solution

The fourth proportional to 754,933.50, 1,041,815.52 and 415,409.04 is: 573,268.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,933.50 : 1,041,815.52 = 415,409.04 : x
  2. Step 2: Convert to fraction form
    754,933.50/1,041,815.52 = 415,409.04/x
  3. Step 3: Cross multiply
    754,933.50x = 1,041,815.52 × 415,409.04
  4. Step 4: Simplify right side
    754,933.50x = 432,779,585,020.30
  5. Step 5: Solve for x
    x = 432,779,585,020.30/754,933.50
  6. Step 6: Final answer
    x = 573,268.49

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.