Home / 3,397,953.77-4,688,120.64-1,927,620.30

Finding the Fourth Proportional to 3,397,953.77, 4,688,120.64 and 1,927,620.30

Calculator

Solution

The fourth proportional to 3,397,953.77, 4,688,120.64 and 1,927,620.30 is: 2,659,517.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,953.77 : 4,688,120.64 = 1,927,620.30 : x
  2. Step 2: Convert to fraction form
    3,397,953.77/4,688,120.64 = 1,927,620.30/x
  3. Step 3: Cross multiply
    3,397,953.77x = 4,688,120.64 × 1,927,620.30
  4. Step 4: Simplify right side
    3,397,953.77x = 9,036,916,514,512.99
  5. Step 5: Solve for x
    x = 9,036,916,514,512.99/3,397,953.77
  6. Step 6: Final answer
    x = 2,659,517.21

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.