Home / 2,220,902.76-3,064,852.72-1,202,305.08

Finding the Fourth Proportional to 2,220,902.76, 3,064,852.72 and 1,202,305.08

Calculator

Solution

The fourth proportional to 2,220,902.76, 3,064,852.72 and 1,202,305.08 is: 1,659,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,902.76 : 3,064,852.72 = 1,202,305.08 : x
  2. Step 2: Convert to fraction form
    2,220,902.76/3,064,852.72 = 1,202,305.08/x
  3. Step 3: Cross multiply
    2,220,902.76x = 3,064,852.72 × 1,202,305.08
  4. Step 4: Simplify right side
    2,220,902.76x = 3,684,887,994,707.82
  5. Step 5: Solve for x
    x = 3,684,887,994,707.82/2,220,902.76
  6. Step 6: Final answer
    x = 1,659,184.75

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.