Home / 1,639,682-2,262,761.16-924,290

Finding the Fourth Proportional to 1,639,682, 2,262,761.16 and 924,290

Calculator

Solution

The fourth proportional to 1,639,682, 2,262,761.16 and 924,290 is: 1,275,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,682 : 2,262,761.16 = 924,290 : x
  2. Step 2: Convert to fraction form
    1,639,682/2,262,761.16 = 924,290/x
  3. Step 3: Cross multiply
    1,639,682x = 2,262,761.16 × 924,290
  4. Step 4: Simplify right side
    1,639,682x = 2,091,447,512,576.40
  5. Step 5: Solve for x
    x = 2,091,447,512,576.40/1,639,682
  6. Step 6: Final answer
    x = 1,275,520.20

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.