Home / 2,741,869.34-3,783,645.15-1,518,140.78

Finding the Fourth Proportional to 2,741,869.34, 3,783,645.15 and 1,518,140.78

Calculator

Solution

The fourth proportional to 2,741,869.34, 3,783,645.15 and 1,518,140.78 is: 2,094,959.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,869.34 : 3,783,645.15 = 1,518,140.78 : x
  2. Step 2: Convert to fraction form
    2,741,869.34/3,783,645.15 = 1,518,140.78/x
  3. Step 3: Cross multiply
    2,741,869.34x = 3,783,645.15 × 1,518,140.78
  4. Step 4: Simplify right side
    2,741,869.34x = 5,744,105,980,345.99
  5. Step 5: Solve for x
    x = 5,744,105,980,345.99/2,741,869.34
  6. Step 6: Final answer
    x = 2,094,959.78

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.