Home / 1,100,599.60-1,650,899.40-799,449.70

Finding the Fourth Proportional to 1,100,599.60, 1,650,899.40 and 799,449.70

Calculator

Solution

The fourth proportional to 1,100,599.60, 1,650,899.40 and 799,449.70 is: 1,199,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,599.60 : 1,650,899.40 = 799,449.70 : x
  2. Step 2: Convert to fraction form
    1,100,599.60/1,650,899.40 = 799,449.70/x
  3. Step 3: Cross multiply
    1,100,599.60x = 1,650,899.40 × 799,449.70
  4. Step 4: Simplify right side
    1,100,599.60x = 1,319,811,030,060.18
  5. Step 5: Solve for x
    x = 1,319,811,030,060.18/1,100,599.60
  6. Step 6: Final answer
    x = 1,199,174.55

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.