Home / 446,823.60-670,429.80-225,207.60

Finding the Fourth Proportional to 446,823.60, 670,429.80 and 225,207.60

Calculator

Solution

The fourth proportional to 446,823.60, 670,429.80 and 225,207.60 is: 337,909.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,823.60 : 670,429.80 = 225,207.60 : x
  2. Step 2: Convert to fraction form
    446,823.60/670,429.80 = 225,207.60/x
  3. Step 3: Cross multiply
    446,823.60x = 670,429.80 × 225,207.60
  4. Step 4: Simplify right side
    446,823.60x = 150,985,886,226.48
  5. Step 5: Solve for x
    x = 150,985,886,226.48/446,823.60
  6. Step 6: Final answer
    x = 337,909.38

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.