Home / 1,151,202.60-1,726,803.90-871,266.60

Finding the Fourth Proportional to 1,151,202.60, 1,726,803.90 and 871,266.60

Calculator

Solution

The fourth proportional to 1,151,202.60, 1,726,803.90 and 871,266.60 is: 1,306,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,202.60 : 1,726,803.90 = 871,266.60 : x
  2. Step 2: Convert to fraction form
    1,151,202.60/1,726,803.90 = 871,266.60/x
  3. Step 3: Cross multiply
    1,151,202.60x = 1,726,803.90 × 871,266.60
  4. Step 4: Simplify right side
    1,151,202.60x = 1,504,506,562,819.74
  5. Step 5: Solve for x
    x = 1,504,506,562,819.74/1,151,202.60
  6. Step 6: Final answer
    x = 1,306,899.90

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.