Home / 446,485.76-669,655.04-146,970.24

Finding the Fourth Proportional to 446,485.76, 669,655.04 and 146,970.24

Calculator

Solution

The fourth proportional to 446,485.76, 669,655.04 and 146,970.24 is: 220,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,485.76 : 669,655.04 = 146,970.24 : x
  2. Step 2: Convert to fraction form
    446,485.76/669,655.04 = 146,970.24/x
  3. Step 3: Cross multiply
    446,485.76x = 669,655.04 × 146,970.24
  4. Step 4: Simplify right side
    446,485.76x = 98,419,361,946.01
  5. Step 5: Solve for x
    x = 98,419,361,946.01/446,485.76
  6. Step 6: Final answer
    x = 220,431.13

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.