Home / 1,170,856.80-1,753,660.80-960,904.80

Finding the Fourth Proportional to 1,170,856.80, 1,753,660.80 and 960,904.80

Calculator

Solution

The fourth proportional to 1,170,856.80, 1,753,660.80 and 960,904.80 is: 1,439,203.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,856.80 : 1,753,660.80 = 960,904.80 : x
  2. Step 2: Convert to fraction form
    1,170,856.80/1,753,660.80 = 960,904.80/x
  3. Step 3: Cross multiply
    1,170,856.80x = 1,753,660.80 × 960,904.80
  4. Step 4: Simplify right side
    1,170,856.80x = 1,685,101,080,291.84
  5. Step 5: Solve for x
    x = 1,685,101,080,291.84/1,170,856.80
  6. Step 6: Final answer
    x = 1,439,203.39

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.