Home / 4,489,830.50-6,736,418.91-2,694,002.90

Finding the Fourth Proportional to 4,489,830.50, 6,736,418.91 and 2,694,002.90

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Solution

The fourth proportional to 4,489,830.50, 6,736,418.91 and 2,694,002.90 is: 4,042,008.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,830.50 : 6,736,418.91 = 2,694,002.90 : x
  2. Step 2: Convert to fraction form
    4,489,830.50/6,736,418.91 = 2,694,002.90/x
  3. Step 3: Cross multiply
    4,489,830.50x = 6,736,418.91 × 2,694,002.90
  4. Step 4: Simplify right side
    4,489,830.50x = 18,147,932,079,154.84
  5. Step 5: Solve for x
    x = 18,147,932,079,154.84/4,489,830.50
  6. Step 6: Final answer
    x = 4,042,008.28

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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.