Home / 5,511,876.68-8,267,280.44-1,673,732.33

Finding the Fourth Proportional to 5,511,876.68, 8,267,280.44 and 1,673,732.33

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Solution

The fourth proportional to 5,511,876.68, 8,267,280.44 and 1,673,732.33 is: 2,510,436.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,876.68 : 8,267,280.44 = 1,673,732.33 : x
  2. Step 2: Convert to fraction form
    5,511,876.68/8,267,280.44 = 1,673,732.33/x
  3. Step 3: Cross multiply
    5,511,876.68x = 8,267,280.44 × 1,673,732.33
  4. Step 4: Simplify right side
    5,511,876.68x = 13,837,214,503,899.56
  5. Step 5: Solve for x
    x = 13,837,214,503,899.56/5,511,876.68
  6. Step 6: Final answer
    x = 2,510,436.16

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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.