Home / 1,522,470.51-2,100,910.77-834,141.42

Finding the Fourth Proportional to 1,522,470.51, 2,100,910.77 and 834,141.42

Calculator

Solution

The fourth proportional to 1,522,470.51, 2,100,910.77 and 834,141.42 is: 1,151,061.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,470.51 : 2,100,910.77 = 834,141.42 : x
  2. Step 2: Convert to fraction form
    1,522,470.51/2,100,910.77 = 834,141.42/x
  3. Step 3: Cross multiply
    1,522,470.51x = 2,100,910.77 × 834,141.42
  4. Step 4: Simplify right side
    1,522,470.51x = 1,752,456,692,981.09
  5. Step 5: Solve for x
    x = 1,752,456,692,981.09/1,522,470.51
  6. Step 6: Final answer
    x = 1,151,061.17

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.