Home / 416,005.10-623,132.85-346,021.10

Finding the Fourth Proportional to 416,005.10, 623,132.85 and 346,021.10

Calculator

Solution

The fourth proportional to 416,005.10, 623,132.85 and 346,021.10 is: 518,304.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,005.10 : 623,132.85 = 346,021.10 : x
  2. Step 2: Convert to fraction form
    416,005.10/623,132.85 = 346,021.10/x
  3. Step 3: Cross multiply
    416,005.10x = 623,132.85 × 346,021.10
  4. Step 4: Simplify right side
    416,005.10x = 215,617,114,203.14
  5. Step 5: Solve for x
    x = 215,617,114,203.14/416,005.10
  6. Step 6: Final answer
    x = 518,304.02

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.