Home / 3,306,107.41-4,961,074.38-1,386,846.73

Finding the Fourth Proportional to 3,306,107.41, 4,961,074.38 and 1,386,846.73

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Solution

The fourth proportional to 3,306,107.41, 4,961,074.38 and 1,386,846.73 is: 2,081,072.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,107.41 : 4,961,074.38 = 1,386,846.73 : x
  2. Step 2: Convert to fraction form
    3,306,107.41/4,961,074.38 = 1,386,846.73/x
  3. Step 3: Cross multiply
    3,306,107.41x = 4,961,074.38 × 1,386,846.73
  4. Step 4: Simplify right side
    3,306,107.41x = 6,880,249,781,189.78
  5. Step 5: Solve for x
    x = 6,880,249,781,189.78/3,306,107.41
  6. Step 6: Final answer
    x = 2,081,072.67

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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.