Home / 2,715,546.72-3,747,456-1,491,931.20

Finding the Fourth Proportional to 2,715,546.72, 3,747,456 and 1,491,931.20

Calculator

Solution

The fourth proportional to 2,715,546.72, 3,747,456 and 1,491,931.20 is: 2,058,865.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,546.72 : 3,747,456 = 1,491,931.20 : x
  2. Step 2: Convert to fraction form
    2,715,546.72/3,747,456 = 1,491,931.20/x
  3. Step 3: Cross multiply
    2,715,546.72x = 3,747,456 × 1,491,931.20
  4. Step 4: Simplify right side
    2,715,546.72x = 5,590,946,527,027.20
  5. Step 5: Solve for x
    x = 5,590,946,527,027.20/2,715,546.72
  6. Step 6: Final answer
    x = 2,058,865.89

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.