Home / 1,815,014.40-2,722,521.60-752,132.40

Finding the Fourth Proportional to 1,815,014.40, 2,722,521.60 and 752,132.40

Calculator

Solution

The fourth proportional to 1,815,014.40, 2,722,521.60 and 752,132.40 is: 1,128,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,014.40 : 2,722,521.60 = 752,132.40 : x
  2. Step 2: Convert to fraction form
    1,815,014.40/2,722,521.60 = 752,132.40/x
  3. Step 3: Cross multiply
    1,815,014.40x = 2,722,521.60 × 752,132.40
  4. Step 4: Simplify right side
    1,815,014.40x = 2,047,696,705,059.84
  5. Step 5: Solve for x
    x = 2,047,696,705,059.84/1,815,014.40
  6. Step 6: Final answer
    x = 1,128,198.60

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.