Home / 3,024,517.48-4,173,639.47-1,800,912.85

Finding the Fourth Proportional to 3,024,517.48, 4,173,639.47 and 1,800,912.85

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Solution

The fourth proportional to 3,024,517.48, 4,173,639.47 and 1,800,912.85 is: 2,485,143.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,517.48 : 4,173,639.47 = 1,800,912.85 : x
  2. Step 2: Convert to fraction form
    3,024,517.48/4,173,639.47 = 1,800,912.85/x
  3. Step 3: Cross multiply
    3,024,517.48x = 4,173,639.47 × 1,800,912.85
  4. Step 4: Simplify right side
    3,024,517.48x = 7,516,360,952,790.19
  5. Step 5: Solve for x
    x = 7,516,360,952,790.19/3,024,517.48
  6. Step 6: Final answer
    x = 2,485,143.83

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1.5x scale

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.