Home / 736,130.40-1,104,195.72-230,691.20

Finding the Fourth Proportional to 736,130.40, 1,104,195.72 and 230,691.20

Calculator

Solution

The fourth proportional to 736,130.40, 1,104,195.72 and 230,691.20 is: 346,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,130.40 : 1,104,195.72 = 230,691.20 : x
  2. Step 2: Convert to fraction form
    736,130.40/1,104,195.72 = 230,691.20/x
  3. Step 3: Cross multiply
    736,130.40x = 1,104,195.72 × 230,691.20
  4. Step 4: Simplify right side
    736,130.40x = 254,728,235,681.66
  5. Step 5: Solve for x
    x = 254,728,235,681.66/736,130.40
  6. Step 6: Final answer
    x = 346,036.84

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.