Home / 2,087,918.60-3,131,877.90-1,556,477.60

Finding the Fourth Proportional to 2,087,918.60, 3,131,877.90 and 1,556,477.60

Calculator

Solution

The fourth proportional to 2,087,918.60, 3,131,877.90 and 1,556,477.60 is: 2,334,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,918.60 : 3,131,877.90 = 1,556,477.60 : x
  2. Step 2: Convert to fraction form
    2,087,918.60/3,131,877.90 = 1,556,477.60/x
  3. Step 3: Cross multiply
    2,087,918.60x = 3,131,877.90 × 1,556,477.60
  4. Step 4: Simplify right side
    2,087,918.60x = 4,874,697,797,285.04
  5. Step 5: Solve for x
    x = 4,874,697,797,285.04/2,087,918.60
  6. Step 6: Final answer
    x = 2,334,716.40

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.