Home / 1,894,464.72-2,614,398.93-1,035,078.21

Finding the Fourth Proportional to 1,894,464.72, 2,614,398.93 and 1,035,078.21

Calculator

Solution

The fourth proportional to 1,894,464.72, 2,614,398.93 and 1,035,078.21 is: 1,428,428.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,464.72 : 2,614,398.93 = 1,035,078.21 : x
  2. Step 2: Convert to fraction form
    1,894,464.72/2,614,398.93 = 1,035,078.21/x
  3. Step 3: Cross multiply
    1,894,464.72x = 2,614,398.93 × 1,035,078.21
  4. Step 4: Simplify right side
    1,894,464.72x = 2,706,107,364,690.32
  5. Step 5: Solve for x
    x = 2,706,107,364,690.32/1,894,464.72
  6. Step 6: Final answer
    x = 1,428,428.48

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.