Home / 1,755,112.20-2,632,668.30-1,555,657.80

Finding the Fourth Proportional to 1,755,112.20, 2,632,668.30 and 1,555,657.80

Calculator

Solution

The fourth proportional to 1,755,112.20, 2,632,668.30 and 1,555,657.80 is: 2,333,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,112.20 : 2,632,668.30 = 1,555,657.80 : x
  2. Step 2: Convert to fraction form
    1,755,112.20/2,632,668.30 = 1,555,657.80/x
  3. Step 3: Cross multiply
    1,755,112.20x = 2,632,668.30 × 1,555,657.80
  4. Step 4: Simplify right side
    1,755,112.20x = 4,095,530,975,707.74
  5. Step 5: Solve for x
    x = 4,095,530,975,707.74/1,755,112.20
  6. Step 6: Final answer
    x = 2,333,486.70

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.