Home / 1,206,959.40-1,807,814.70-732,817.80

Finding the Fourth Proportional to 1,206,959.40, 1,807,814.70 and 732,817.80

Calculator

Solution

The fourth proportional to 1,206,959.40, 1,807,814.70 and 732,817.80 is: 1,097,633.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,959.40 : 1,807,814.70 = 732,817.80 : x
  2. Step 2: Convert to fraction form
    1,206,959.40/1,807,814.70 = 732,817.80/x
  3. Step 3: Cross multiply
    1,206,959.40x = 1,807,814.70 × 732,817.80
  4. Step 4: Simplify right side
    1,206,959.40x = 1,324,798,791,261.66
  5. Step 5: Solve for x
    x = 1,324,798,791,261.66/1,206,959.40
  6. Step 6: Final answer
    x = 1,097,633.27

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.