Home / 595,047.48-821,143.02-323,109.48

Finding the Fourth Proportional to 595,047.48, 821,143.02 and 323,109.48

Calculator

Solution

The fourth proportional to 595,047.48, 821,143.02 and 323,109.48 is: 445,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,047.48 : 821,143.02 = 323,109.48 : x
  2. Step 2: Convert to fraction form
    595,047.48/821,143.02 = 323,109.48/x
  3. Step 3: Cross multiply
    595,047.48x = 821,143.02 × 323,109.48
  4. Step 4: Simplify right side
    595,047.48x = 265,319,094,197.83
  5. Step 5: Solve for x
    x = 265,319,094,197.83/595,047.48
  6. Step 6: Final answer
    x = 445,878.86

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.