Home / 2,992,424.60-4,489,220.10-1,286,564.60

Finding the Fourth Proportional to 2,992,424.60, 4,489,220.10 and 1,286,564.60

Calculator

Solution

The fourth proportional to 2,992,424.60, 4,489,220.10 and 1,286,564.60 is: 1,930,097.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,424.60 : 4,489,220.10 = 1,286,564.60 : x
  2. Step 2: Convert to fraction form
    2,992,424.60/4,489,220.10 = 1,286,564.60/x
  3. Step 3: Cross multiply
    2,992,424.60x = 4,489,220.10 × 1,286,564.60
  4. Step 4: Simplify right side
    2,992,424.60x = 5,775,671,662,268.46
  5. Step 5: Solve for x
    x = 5,775,671,662,268.46/2,992,424.60
  6. Step 6: Final answer
    x = 1,930,097.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.