Home / 1,210,093.04-1,815,139.56-323,606

Finding the Fourth Proportional to 1,210,093.04, 1,815,139.56 and 323,606

Calculator

Solution

The fourth proportional to 1,210,093.04, 1,815,139.56 and 323,606 is: 485,409

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,093.04 : 1,815,139.56 = 323,606 : x
  2. Step 2: Convert to fraction form
    1,210,093.04/1,815,139.56 = 323,606/x
  3. Step 3: Cross multiply
    1,210,093.04x = 1,815,139.56 × 323,606
  4. Step 4: Simplify right side
    1,210,093.04x = 587,390,052,453.36
  5. Step 5: Solve for x
    x = 587,390,052,453.36/1,210,093.04
  6. Step 6: Final answer
    x = 485,409

Related Problems

Find fourth proportional to 605,046.52, 907,569.78 and 161,803
Half scale
Find fourth proportional to 2,420,186.08, 3,630,279.12 and 647,212
Double scale
Find fourth proportional to 1,210,094.04, 1,815,141.06 and 323,607
Similar ratio
Find fourth proportional to 1,815,139.56, 2,722,709.34 and 485,409
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.