Home / 2,258,196.30-3,386,310.30-909,910.80

Finding the Fourth Proportional to 2,258,196.30, 3,386,310.30 and 909,910.80

Calculator

Solution

The fourth proportional to 2,258,196.30, 3,386,310.30 and 909,910.80 is: 1,364,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,196.30 : 3,386,310.30 = 909,910.80 : x
  2. Step 2: Convert to fraction form
    2,258,196.30/3,386,310.30 = 909,910.80/x
  3. Step 3: Cross multiply
    2,258,196.30x = 3,386,310.30 × 909,910.80
  4. Step 4: Simplify right side
    2,258,196.30x = 3,081,240,314,121.24
  5. Step 5: Solve for x
    x = 3,081,240,314,121.24/2,258,196.30
  6. Step 6: Final answer
    x = 1,364,469.65

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.