Home / 5,511,578.94-8,267,690.19-1,673,526.57

Finding the Fourth Proportional to 5,511,578.94, 8,267,690.19 and 1,673,526.57

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Solution

The fourth proportional to 5,511,578.94, 8,267,690.19 and 1,673,526.57 is: 2,510,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,578.94 : 8,267,690.19 = 1,673,526.57 : x
  2. Step 2: Convert to fraction form
    5,511,578.94/8,267,690.19 = 1,673,526.57/x
  3. Step 3: Cross multiply
    5,511,578.94x = 8,267,690.19 × 1,673,526.57
  4. Step 4: Simplify right side
    5,511,578.94x = 13,836,199,205,493.35
  5. Step 5: Solve for x
    x = 13,836,199,205,493.35/5,511,578.94
  6. Step 6: Final answer
    x = 2,510,387.56

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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.