Home / 1,827,491.20-2,741,674.20-929,071.60

Finding the Fourth Proportional to 1,827,491.20, 2,741,674.20 and 929,071.60

Calculator

Solution

The fourth proportional to 1,827,491.20, 2,741,674.20 and 929,071.60 is: 1,393,829.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,491.20 : 2,741,674.20 = 929,071.60 : x
  2. Step 2: Convert to fraction form
    1,827,491.20/2,741,674.20 = 929,071.60/x
  3. Step 3: Cross multiply
    1,827,491.20x = 2,741,674.20 × 929,071.60
  4. Step 4: Simplify right side
    1,827,491.20x = 2,547,211,635,672.72
  5. Step 5: Solve for x
    x = 2,547,211,635,672.72/1,827,491.20
  6. Step 6: Final answer
    x = 1,393,829.77

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.