Home / 1,237,193-1,855,789.50-303,305

Finding the Fourth Proportional to 1,237,193, 1,855,789.50 and 303,305

Calculator

Solution

The fourth proportional to 1,237,193, 1,855,789.50 and 303,305 is: 454,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,193 : 1,855,789.50 = 303,305 : x
  2. Step 2: Convert to fraction form
    1,237,193/1,855,789.50 = 303,305/x
  3. Step 3: Cross multiply
    1,237,193x = 1,855,789.50 × 303,305
  4. Step 4: Simplify right side
    1,237,193x = 562,870,234,297.50
  5. Step 5: Solve for x
    x = 562,870,234,297.50/1,237,193
  6. Step 6: Final answer
    x = 454,957.50

Related Problems

Find fourth proportional to 618,596.50, 927,894.75 and 151,652.50
Half scale
Find fourth proportional to 2,474,386, 3,711,579 and 606,610
Double scale
Find fourth proportional to 1,237,194, 1,855,791 and 303,306
Similar ratio
Find fourth proportional to 1,855,789.50, 2,783,684.25 and 454,957.50
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.