Home / 3,093,414.67-4,639,014.76-1,071,115.50

Finding the Fourth Proportional to 3,093,414.67, 4,639,014.76 and 1,071,115.50

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Solution

The fourth proportional to 3,093,414.67, 4,639,014.76 and 1,071,115.50 is: 1,606,289.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,414.67 : 4,639,014.76 = 1,071,115.50 : x
  2. Step 2: Convert to fraction form
    3,093,414.67/4,639,014.76 = 1,071,115.50/x
  3. Step 3: Cross multiply
    3,093,414.67x = 4,639,014.76 × 1,071,115.50
  4. Step 4: Simplify right side
    3,093,414.67x = 4,968,920,614,164.78
  5. Step 5: Solve for x
    x = 4,968,920,614,164.78/3,093,414.67
  6. Step 6: Final answer
    x = 1,606,289.86

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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.