Home / 1,302,324-1,962,359.64-1,070,851.68

Finding the Fourth Proportional to 1,302,324, 1,962,359.64 and 1,070,851.68

Calculator

Solution

The fourth proportional to 1,302,324, 1,962,359.64 and 1,070,851.68 is: 1,613,573.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,324 : 1,962,359.64 = 1,070,851.68 : x
  2. Step 2: Convert to fraction form
    1,302,324/1,962,359.64 = 1,070,851.68/x
  3. Step 3: Cross multiply
    1,302,324x = 1,962,359.64 × 1,070,851.68
  4. Step 4: Simplify right side
    1,302,324x = 2,101,396,117,258.20
  5. Step 5: Solve for x
    x = 2,101,396,117,258.20/1,302,324
  6. Step 6: Final answer
    x = 1,613,573.98

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.