Home / 1,173,756.96-1,619,760.24-637,212.96

Finding the Fourth Proportional to 1,173,756.96, 1,619,760.24 and 637,212.96

Calculator

Solution

The fourth proportional to 1,173,756.96, 1,619,760.24 and 637,212.96 is: 879,340.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,756.96 : 1,619,760.24 = 637,212.96 : x
  2. Step 2: Convert to fraction form
    1,173,756.96/1,619,760.24 = 637,212.96/x
  3. Step 3: Cross multiply
    1,173,756.96x = 1,619,760.24 × 637,212.96
  4. Step 4: Simplify right side
    1,173,756.96x = 1,032,132,217,020.71
  5. Step 5: Solve for x
    x = 1,032,132,217,020.71/1,173,756.96
  6. Step 6: Final answer
    x = 879,340.66

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.