Home / 453,013.77-625,160.25-249,085.54

Finding the Fourth Proportional to 453,013.77, 625,160.25 and 249,085.54

Calculator

Solution

The fourth proportional to 453,013.77, 625,160.25 and 249,085.54 is: 343,738.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,013.77 : 625,160.25 = 249,085.54 : x
  2. Step 2: Convert to fraction form
    453,013.77/625,160.25 = 249,085.54/x
  3. Step 3: Cross multiply
    453,013.77x = 625,160.25 × 249,085.54
  4. Step 4: Simplify right side
    453,013.77x = 155,718,376,894.88
  5. Step 5: Solve for x
    x = 155,718,376,894.88/453,013.77
  6. Step 6: Final answer
    x = 343,738.73

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.