Home / 1,970,180.80-2,956,583.40-904,674.40

Finding the Fourth Proportional to 1,970,180.80, 2,956,583.40 and 904,674.40

Calculator

Solution

The fourth proportional to 1,970,180.80, 2,956,583.40 and 904,674.40 is: 1,357,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,180.80 : 2,956,583.40 = 904,674.40 : x
  2. Step 2: Convert to fraction form
    1,970,180.80/2,956,583.40 = 904,674.40/x
  3. Step 3: Cross multiply
    1,970,180.80x = 2,956,583.40 × 904,674.40
  4. Step 4: Simplify right side
    1,970,180.80x = 2,674,745,313,444.96
  5. Step 5: Solve for x
    x = 2,674,745,313,444.96/1,970,180.80
  6. Step 6: Final answer
    x = 1,357,614.14

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.