Home / 7,528,327.38-10,389,186.37-4,090,625.82

Finding the Fourth Proportional to 7,528,327.38, 10,389,186.37 and 4,090,625.82

Calculator

Solution

The fourth proportional to 7,528,327.38, 10,389,186.37 and 4,090,625.82 is: 5,645,115.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,327.38 : 10,389,186.37 = 4,090,625.82 : x
  2. Step 2: Convert to fraction form
    7,528,327.38/10,389,186.37 = 4,090,625.82/x
  3. Step 3: Cross multiply
    7,528,327.38x = 10,389,186.37 × 4,090,625.82
  4. Step 4: Simplify right side
    7,528,327.38x = 42,498,274,013,914.07
  5. Step 5: Solve for x
    x = 42,498,274,013,914.07/7,528,327.38
  6. Step 6: Final answer
    x = 5,645,115.03

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.