Home / 3,284,826.75-4,500,137.05-3,162,017.12

Finding the Fourth Proportional to 3,284,826.75, 4,500,137.05 and 3,162,017.12

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Solution

The fourth proportional to 3,284,826.75, 4,500,137.05 and 3,162,017.12 is: 4,331,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,826.75 : 4,500,137.05 = 3,162,017.12 : x
  2. Step 2: Convert to fraction form
    3,284,826.75/4,500,137.05 = 3,162,017.12/x
  3. Step 3: Cross multiply
    3,284,826.75x = 4,500,137.05 × 3,162,017.12
  4. Step 4: Simplify right side
    3,284,826.75x = 14,229,510,364,040.57
  5. Step 5: Solve for x
    x = 14,229,510,364,040.57/3,284,826.75
  6. Step 6: Final answer
    x = 4,331,890.67

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.