Home / 1,532,581.82-2,114,709.54-928,969.82

Finding the Fourth Proportional to 1,532,581.82, 2,114,709.54 and 928,969.82

Calculator

Solution

The fourth proportional to 1,532,581.82, 2,114,709.54 and 928,969.82 is: 1,281,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,581.82 : 2,114,709.54 = 928,969.82 : x
  2. Step 2: Convert to fraction form
    1,532,581.82/2,114,709.54 = 928,969.82/x
  3. Step 3: Cross multiply
    1,532,581.82x = 2,114,709.54 × 928,969.82
  4. Step 4: Simplify right side
    1,532,581.82x = 1,964,501,340,726.08
  5. Step 5: Solve for x
    x = 1,964,501,340,726.08/1,532,581.82
  6. Step 6: Final answer
    x = 1,281,824.77

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.