Home / 1,459,850.40-2,188,285.20-986,583.60

Finding the Fourth Proportional to 1,459,850.40, 2,188,285.20 and 986,583.60

Calculator

Solution

The fourth proportional to 1,459,850.40, 2,188,285.20 and 986,583.60 is: 1,478,868.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,850.40 : 2,188,285.20 = 986,583.60 : x
  2. Step 2: Convert to fraction form
    1,459,850.40/2,188,285.20 = 986,583.60/x
  3. Step 3: Cross multiply
    1,459,850.40x = 2,188,285.20 × 986,583.60
  4. Step 4: Simplify right side
    1,459,850.40x = 2,158,926,290,442.72
  5. Step 5: Solve for x
    x = 2,158,926,290,442.72/1,459,850.40
  6. Step 6: Final answer
    x = 1,478,868.17

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.