Home / 454,300.66-626,939.06-250,358.91

Finding the Fourth Proportional to 454,300.66, 626,939.06 and 250,358.91

Calculator

Solution

The fourth proportional to 454,300.66, 626,939.06 and 250,358.91 is: 345,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,300.66 : 626,939.06 = 250,358.91 : x
  2. Step 2: Convert to fraction form
    454,300.66/626,939.06 = 250,358.91/x
  3. Step 3: Cross multiply
    454,300.66x = 626,939.06 × 250,358.91
  4. Step 4: Simplify right side
    454,300.66x = 156,959,779,698.03
  5. Step 5: Solve for x
    x = 156,959,779,698.03/454,300.66
  6. Step 6: Final answer
    x = 345,497.58

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.