Home / 4,264,992.38-6,397,489.44-1,425,104.84

Finding the Fourth Proportional to 4,264,992.38, 6,397,489.44 and 1,425,104.84

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Solution

The fourth proportional to 4,264,992.38, 6,397,489.44 and 1,425,104.84 is: 2,137,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,992.38 : 6,397,489.44 = 1,425,104.84 : x
  2. Step 2: Convert to fraction form
    4,264,992.38/6,397,489.44 = 1,425,104.84/x
  3. Step 3: Cross multiply
    4,264,992.38x = 6,397,489.44 × 1,425,104.84
  4. Step 4: Simplify right side
    4,264,992.38x = 9,117,093,132,805.44
  5. Step 5: Solve for x
    x = 9,117,093,132,805.44/4,264,992.38
  6. Step 6: Final answer
    x = 2,137,657.55

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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.