Home / 2,838,519.60-4,258,459.80-945,277.44

Finding the Fourth Proportional to 2,838,519.60, 4,258,459.80 and 945,277.44

Calculator

Solution

The fourth proportional to 2,838,519.60, 4,258,459.80 and 945,277.44 is: 1,418,142.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,519.60 : 4,258,459.80 = 945,277.44 : x
  2. Step 2: Convert to fraction form
    2,838,519.60/4,258,459.80 = 945,277.44/x
  3. Step 3: Cross multiply
    2,838,519.60x = 4,258,459.80 × 945,277.44
  4. Step 4: Simplify right side
    2,838,519.60x = 4,025,425,978,086.91
  5. Step 5: Solve for x
    x = 4,025,425,978,086.91/2,838,519.60
  6. Step 6: Final answer
    x = 1,418,142.75

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.