Home / 2,445,800.20-3,669,218.70-739,803.40

Finding the Fourth Proportional to 2,445,800.20, 3,669,218.70 and 739,803.40

Calculator

Solution

The fourth proportional to 2,445,800.20, 3,669,218.70 and 739,803.40 is: 1,109,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,800.20 : 3,669,218.70 = 739,803.40 : x
  2. Step 2: Convert to fraction form
    2,445,800.20/3,669,218.70 = 739,803.40/x
  3. Step 3: Cross multiply
    2,445,800.20x = 3,669,218.70 × 739,803.40
  4. Step 4: Simplify right side
    2,445,800.20x = 2,714,500,469,603.58
  5. Step 5: Solve for x
    x = 2,714,500,469,603.58/2,445,800.20
  6. Step 6: Final answer
    x = 1,109,861.91

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.