Home / 2,689,336.40-4,034,004.60-983,476.40

Finding the Fourth Proportional to 2,689,336.40, 4,034,004.60 and 983,476.40

Calculator

Solution

The fourth proportional to 2,689,336.40, 4,034,004.60 and 983,476.40 is: 1,475,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,336.40 : 4,034,004.60 = 983,476.40 : x
  2. Step 2: Convert to fraction form
    2,689,336.40/4,034,004.60 = 983,476.40/x
  3. Step 3: Cross multiply
    2,689,336.40x = 4,034,004.60 × 983,476.40
  4. Step 4: Simplify right side
    2,689,336.40x = 3,967,348,321,591.44
  5. Step 5: Solve for x
    x = 3,967,348,321,591.44/2,689,336.40
  6. Step 6: Final answer
    x = 1,475,214.60

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.