Home / 1,448,399.20-2,173,117.20-607,208.80

Finding the Fourth Proportional to 1,448,399.20, 2,173,117.20 and 607,208.80

Calculator

Solution

The fourth proportional to 1,448,399.20, 2,173,117.20 and 607,208.80 is: 911,030.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,399.20 : 2,173,117.20 = 607,208.80 : x
  2. Step 2: Convert to fraction form
    1,448,399.20/2,173,117.20 = 607,208.80/x
  3. Step 3: Cross multiply
    1,448,399.20x = 2,173,117.20 × 607,208.80
  4. Step 4: Simplify right side
    1,448,399.20x = 1,319,535,887,271.36
  5. Step 5: Solve for x
    x = 1,319,535,887,271.36/1,448,399.20
  6. Step 6: Final answer
    x = 911,030.53

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.