Home / 2,331,912.82-3,219,405.15-1,528,496.50

Finding the Fourth Proportional to 2,331,912.82, 3,219,405.15 and 1,528,496.50

Calculator

Solution

The fourth proportional to 2,331,912.82, 3,219,405.15 and 1,528,496.50 is: 2,110,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,912.82 : 3,219,405.15 = 1,528,496.50 : x
  2. Step 2: Convert to fraction form
    2,331,912.82/3,219,405.15 = 1,528,496.50/x
  3. Step 3: Cross multiply
    2,331,912.82x = 3,219,405.15 × 1,528,496.50
  4. Step 4: Simplify right side
    2,331,912.82x = 4,920,849,501,540.32
  5. Step 5: Solve for x
    x = 4,920,849,501,540.32/2,331,912.82
  6. Step 6: Final answer
    x = 2,110,220.19

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.