Home / 7,749,932.55-10,694,896.92-4,808,655.69

Finding the Fourth Proportional to 7,749,932.55, 10,694,896.92 and 4,808,655.69

Calculator

Solution

The fourth proportional to 7,749,932.55, 10,694,896.92 and 4,808,655.69 is: 6,635,938.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,932.55 : 10,694,896.92 = 4,808,655.69 : x
  2. Step 2: Convert to fraction form
    7,749,932.55/10,694,896.92 = 4,808,655.69/x
  3. Step 3: Cross multiply
    7,749,932.55x = 10,694,896.92 × 4,808,655.69
  4. Step 4: Simplify right side
    7,749,932.55x = 51,428,076,928,321.48
  5. Step 5: Solve for x
    x = 51,428,076,928,321.48/7,749,932.55
  6. Step 6: Final answer
    x = 6,635,938.65

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.