Home / 1,134,147.80-1,701,165.18-424,123.64

Finding the Fourth Proportional to 1,134,147.80, 1,701,165.18 and 424,123.64

Calculator

Solution

The fourth proportional to 1,134,147.80, 1,701,165.18 and 424,123.64 is: 636,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,147.80 : 1,701,165.18 = 424,123.64 : x
  2. Step 2: Convert to fraction form
    1,134,147.80/1,701,165.18 = 424,123.64/x
  3. Step 3: Cross multiply
    1,134,147.80x = 1,701,165.18 × 424,123.64
  4. Step 4: Simplify right side
    1,134,147.80x = 721,504,368,382.86
  5. Step 5: Solve for x
    x = 721,504,368,382.86/1,134,147.80
  6. Step 6: Final answer
    x = 636,164.32

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.