Home / 1,525,383.38-2,105,023.28-837,066.82

Finding the Fourth Proportional to 1,525,383.38, 2,105,023.28 and 837,066.82

Calculator

Solution

The fourth proportional to 1,525,383.38, 2,105,023.28 and 837,066.82 is: 1,155,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,383.38 : 2,105,023.28 = 837,066.82 : x
  2. Step 2: Convert to fraction form
    1,525,383.38/2,105,023.28 = 837,066.82/x
  3. Step 3: Cross multiply
    1,525,383.38x = 2,105,023.28 × 837,066.82
  4. Step 4: Simplify right side
    1,525,383.38x = 1,762,045,143,015.57
  5. Step 5: Solve for x
    x = 1,762,045,143,015.57/1,525,383.38
  6. Step 6: Final answer
    x = 1,155,149.04

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.