Home / 1,746,553.78-2,620,129.56-800,005.60

Finding the Fourth Proportional to 1,746,553.78, 2,620,129.56 and 800,005.60

Calculator

Solution

The fourth proportional to 1,746,553.78, 2,620,129.56 and 800,005.60 is: 1,200,145.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,553.78 : 2,620,129.56 = 800,005.60 : x
  2. Step 2: Convert to fraction form
    1,746,553.78/2,620,129.56 = 800,005.60/x
  3. Step 3: Cross multiply
    1,746,553.78x = 2,620,129.56 × 800,005.60
  4. Step 4: Simplify right side
    1,746,553.78x = 2,096,118,320,725.54
  5. Step 5: Solve for x
    x = 2,096,118,320,725.54/1,746,553.78
  6. Step 6: Final answer
    x = 1,200,145.31

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.