Home / 315,193.39-472,366.65-295,015.88

Finding the Fourth Proportional to 315,193.39, 472,366.65 and 295,015.88

Calculator

Solution

The fourth proportional to 315,193.39, 472,366.65 and 295,015.88 is: 442,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,193.39 : 472,366.65 = 295,015.88 : x
  2. Step 2: Convert to fraction form
    315,193.39/472,366.65 = 295,015.88/x
  3. Step 3: Cross multiply
    315,193.39x = 472,366.65 × 295,015.88
  4. Step 4: Simplify right side
    315,193.39x = 139,355,665,219.63
  5. Step 5: Solve for x
    x = 139,355,665,219.63/315,193.39
  6. Step 6: Final answer
    x = 442,127.50

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.