Home / 1,107,234.60-1,660,851.90-827,298.60

Finding the Fourth Proportional to 1,107,234.60, 1,660,851.90 and 827,298.60

Calculator

Solution

The fourth proportional to 1,107,234.60, 1,660,851.90 and 827,298.60 is: 1,240,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,234.60 : 1,660,851.90 = 827,298.60 : x
  2. Step 2: Convert to fraction form
    1,107,234.60/1,660,851.90 = 827,298.60/x
  3. Step 3: Cross multiply
    1,107,234.60x = 1,660,851.90 × 827,298.60
  4. Step 4: Simplify right side
    1,107,234.60x = 1,374,020,451,677.34
  5. Step 5: Solve for x
    x = 1,374,020,451,677.34/1,107,234.60
  6. Step 6: Final answer
    x = 1,240,947.90

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.