Home / 1,912,739.60-2,868,438.84-564,542.48

Finding the Fourth Proportional to 1,912,739.60, 2,868,438.84 and 564,542.48

Calculator

Solution

The fourth proportional to 1,912,739.60, 2,868,438.84 and 564,542.48 is: 846,615.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,739.60 : 2,868,438.84 = 564,542.48 : x
  2. Step 2: Convert to fraction form
    1,912,739.60/2,868,438.84 = 564,542.48/x
  3. Step 3: Cross multiply
    1,912,739.60x = 2,868,438.84 × 564,542.48
  4. Step 4: Simplify right side
    1,912,739.60x = 1,619,355,576,461.92
  5. Step 5: Solve for x
    x = 1,619,355,576,461.92/1,912,739.60
  6. Step 6: Final answer
    x = 846,615.81

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.