Home / 2,830,880.86-3,906,726.16-1,607,300.22

Finding the Fourth Proportional to 2,830,880.86, 3,906,726.16 and 1,607,300.22

Calculator

Solution

The fourth proportional to 2,830,880.86, 3,906,726.16 and 1,607,300.22 is: 2,218,137.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,880.86 : 3,906,726.16 = 1,607,300.22 : x
  2. Step 2: Convert to fraction form
    2,830,880.86/3,906,726.16 = 1,607,300.22/x
  3. Step 3: Cross multiply
    2,830,880.86x = 3,906,726.16 × 1,607,300.22
  4. Step 4: Simplify right side
    2,830,880.86x = 6,279,281,816,447.76
  5. Step 5: Solve for x
    x = 6,279,281,816,447.76/2,830,880.86
  6. Step 6: Final answer
    x = 2,218,137.08

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.