Home / 1,755,141.70-2,632,712.55-810,357.70

Finding the Fourth Proportional to 1,755,141.70, 2,632,712.55 and 810,357.70

Calculator

Solution

The fourth proportional to 1,755,141.70, 2,632,712.55 and 810,357.70 is: 1,215,536.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,141.70 : 2,632,712.55 = 810,357.70 : x
  2. Step 2: Convert to fraction form
    1,755,141.70/2,632,712.55 = 810,357.70/x
  3. Step 3: Cross multiply
    1,755,141.70x = 2,632,712.55 × 810,357.70
  4. Step 4: Simplify right side
    1,755,141.70x = 2,133,438,886,779.13
  5. Step 5: Solve for x
    x = 2,133,438,886,779.13/1,755,141.70
  6. Step 6: Final answer
    x = 1,215,536.55

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.