Home / 5,519,753.51-7,617,260.25-3,072,311.88

Finding the Fourth Proportional to 5,519,753.51, 7,617,260.25 and 3,072,311.88

Calculator

Solution

The fourth proportional to 5,519,753.51, 7,617,260.25 and 3,072,311.88 is: 4,239,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,753.51 : 7,617,260.25 = 3,072,311.88 : x
  2. Step 2: Convert to fraction form
    5,519,753.51/7,617,260.25 = 3,072,311.88/x
  3. Step 3: Cross multiply
    5,519,753.51x = 7,617,260.25 × 3,072,311.88
  4. Step 4: Simplify right side
    5,519,753.51x = 23,402,599,130,562.05
  5. Step 5: Solve for x
    x = 23,402,599,130,562.05/5,519,753.51
  6. Step 6: Final answer
    x = 4,239,790.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.