Home / 2,380,598.47-3,286,231.05-1,607,276.89

Finding the Fourth Proportional to 2,380,598.47, 3,286,231.05 and 1,607,276.89

Calculator

Solution

The fourth proportional to 2,380,598.47, 3,286,231.05 and 1,607,276.89 is: 2,218,720.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,598.47 : 3,286,231.05 = 1,607,276.89 : x
  2. Step 2: Convert to fraction form
    2,380,598.47/3,286,231.05 = 1,607,276.89/x
  3. Step 3: Cross multiply
    2,380,598.47x = 3,286,231.05 × 1,607,276.89
  4. Step 4: Simplify right side
    2,380,598.47x = 5,281,883,221,865.43
  5. Step 5: Solve for x
    x = 5,281,883,221,865.43/2,380,598.47
  6. Step 6: Final answer
    x = 2,218,720.75

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.