Home / 624,762.20-936,924.60-325,143.20

Finding the Fourth Proportional to 624,762.20, 936,924.60 and 325,143.20

Calculator

Solution

The fourth proportional to 624,762.20, 936,924.60 and 325,143.20 is: 487,600.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,762.20 : 936,924.60 = 325,143.20 : x
  2. Step 2: Convert to fraction form
    624,762.20/936,924.60 = 325,143.20/x
  3. Step 3: Cross multiply
    624,762.20x = 936,924.60 × 325,143.20
  4. Step 4: Simplify right side
    624,762.20x = 304,634,662,602.72
  5. Step 5: Solve for x
    x = 304,634,662,602.72/624,762.20
  6. Step 6: Final answer
    x = 487,600.98

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.