Home / 1,090,355.20-1,635,776.73-332,256

Finding the Fourth Proportional to 1,090,355.20, 1,635,776.73 and 332,256

Calculator

Solution

The fourth proportional to 1,090,355.20, 1,635,776.73 and 332,256 is: 498,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,355.20 : 1,635,776.73 = 332,256 : x
  2. Step 2: Convert to fraction form
    1,090,355.20/1,635,776.73 = 332,256/x
  3. Step 3: Cross multiply
    1,090,355.20x = 1,635,776.73 × 332,256
  4. Step 4: Simplify right side
    1,090,355.20x = 543,496,633,202.88
  5. Step 5: Solve for x
    x = 543,496,633,202.88/1,090,355.20
  6. Step 6: Final answer
    x = 498,458.33

Related Problems

Find fourth proportional to 545,177.60, 817,888.37 and 166,128
Half scale
Find fourth proportional to 2,180,710.40, 3,271,553.46 and 664,512
Double scale
Find fourth proportional to 1,090,356.20, 1,635,778.23 and 332,257
Similar ratio
Find fourth proportional to 1,635,532.80, 2,453,665.10 and 498,384
1.5x scale

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.