Home / 544,845.20-815,712.60-544,845.20

Finding the Fourth Proportional to 544,845.20, 815,712.60 and 544,845.20

Calculator

Solution

The fourth proportional to 544,845.20, 815,712.60 and 544,845.20 is: 815,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,845.20 : 815,712.60 = 544,845.20 : x
  2. Step 2: Convert to fraction form
    544,845.20/815,712.60 = 544,845.20/x
  3. Step 3: Cross multiply
    544,845.20x = 815,712.60 × 544,845.20
  4. Step 4: Simplify right side
    544,845.20x = 444,437,094,689.52
  5. Step 5: Solve for x
    x = 444,437,094,689.52/544,845.20
  6. Step 6: Final answer
    x = 815,712.60

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.