Home / 607,542.80-910,876.80-341,384.90

Finding the Fourth Proportional to 607,542.80, 910,876.80 and 341,384.90

Calculator

Solution

The fourth proportional to 607,542.80, 910,876.80 and 341,384.90 is: 511,831.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,542.80 : 910,876.80 = 341,384.90 : x
  2. Step 2: Convert to fraction form
    607,542.80/910,876.80 = 341,384.90/x
  3. Step 3: Cross multiply
    607,542.80x = 910,876.80 × 341,384.90
  4. Step 4: Simplify right side
    607,542.80x = 310,959,585,280.32
  5. Step 5: Solve for x
    x = 310,959,585,280.32/607,542.80
  6. Step 6: Final answer
    x = 511,831.57

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.