Home / 1,305,708.60-1,958,562.90-882,694.20

Finding the Fourth Proportional to 1,305,708.60, 1,958,562.90 and 882,694.20

Calculator

Solution

The fourth proportional to 1,305,708.60, 1,958,562.90 and 882,694.20 is: 1,324,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,708.60 : 1,958,562.90 = 882,694.20 : x
  2. Step 2: Convert to fraction form
    1,305,708.60/1,958,562.90 = 882,694.20/x
  3. Step 3: Cross multiply
    1,305,708.60x = 1,958,562.90 × 882,694.20
  4. Step 4: Simplify right side
    1,305,708.60x = 1,728,812,112,165.18
  5. Step 5: Solve for x
    x = 1,728,812,112,165.18/1,305,708.60
  6. Step 6: Final answer
    x = 1,324,041.30

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.