Home / 775,160.12-1,162,738.56-214,193

Finding the Fourth Proportional to 775,160.12, 1,162,738.56 and 214,193

Calculator

Solution

The fourth proportional to 775,160.12, 1,162,738.56 and 214,193 is: 321,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,160.12 : 1,162,738.56 = 214,193 : x
  2. Step 2: Convert to fraction form
    775,160.12/1,162,738.56 = 214,193/x
  3. Step 3: Cross multiply
    775,160.12x = 1,162,738.56 × 214,193
  4. Step 4: Simplify right side
    775,160.12x = 249,050,460,382.08
  5. Step 5: Solve for x
    x = 249,050,460,382.08/775,160.12
  6. Step 6: Final answer
    x = 321,289.05

Related Problems

Find fourth proportional to 387,580.06, 581,369.28 and 107,096.50
Half scale
Find fourth proportional to 1,550,320.24, 2,325,477.12 and 428,386
Double scale
Find fourth proportional to 775,161.12, 1,162,740.06 and 214,194
Similar ratio
Find fourth proportional to 1,162,740.18, 1,744,107.84 and 321,289.50
1.5x scale

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.