Home / 3,119,309.97-4,304,493.95-1,742,380.22

Finding the Fourth Proportional to 3,119,309.97, 4,304,493.95 and 1,742,380.22

Calculator

Solution

The fourth proportional to 3,119,309.97, 4,304,493.95 and 1,742,380.22 is: 2,404,398.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,309.97 : 4,304,493.95 = 1,742,380.22 : x
  2. Step 2: Convert to fraction form
    3,119,309.97/4,304,493.95 = 1,742,380.22/x
  3. Step 3: Cross multiply
    3,119,309.97x = 4,304,493.95 × 1,742,380.22
  4. Step 4: Simplify right side
    3,119,309.97x = 7,500,065,085,355.30
  5. Step 5: Solve for x
    x = 7,500,065,085,355.30/3,119,309.97
  6. Step 6: Final answer
    x = 2,404,398.78

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.