Home / 1,282,419-1,770,444.54-960,013.08

Finding the Fourth Proportional to 1,282,419, 1,770,444.54 and 960,013.08

Calculator

Solution

The fourth proportional to 1,282,419, 1,770,444.54 and 960,013.08 is: 1,325,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,419 : 1,770,444.54 = 960,013.08 : x
  2. Step 2: Convert to fraction form
    1,282,419/1,770,444.54 = 960,013.08/x
  3. Step 3: Cross multiply
    1,282,419x = 1,770,444.54 × 960,013.08
  4. Step 4: Simplify right side
    1,282,419x = 1,699,649,915,814.58
  5. Step 5: Solve for x
    x = 1,699,649,915,814.58/1,282,419
  6. Step 6: Final answer
    x = 1,325,346.80

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.