Home / 1,016,276.40-1,523,442.60-376,408.80

Finding the Fourth Proportional to 1,016,276.40, 1,523,442.60 and 376,408.80

Calculator

Solution

The fourth proportional to 1,016,276.40, 1,523,442.60 and 376,408.80 is: 564,253.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,276.40 : 1,523,442.60 = 376,408.80 : x
  2. Step 2: Convert to fraction form
    1,016,276.40/1,523,442.60 = 376,408.80/x
  3. Step 3: Cross multiply
    1,016,276.40x = 1,523,442.60 × 376,408.80
  4. Step 4: Simplify right side
    1,016,276.40x = 573,437,200,934.88
  5. Step 5: Solve for x
    x = 573,437,200,934.88/1,016,276.40
  6. Step 6: Final answer
    x = 564,253.19

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.