Home / 4,451,656-6,678,349.80-1,892,841.52

Finding the Fourth Proportional to 4,451,656, 6,678,349.80 and 1,892,841.52

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Solution

The fourth proportional to 4,451,656, 6,678,349.80 and 1,892,841.52 is: 2,839,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,656 : 6,678,349.80 = 1,892,841.52 : x
  2. Step 2: Convert to fraction form
    4,451,656/6,678,349.80 = 1,892,841.52/x
  3. Step 3: Cross multiply
    4,451,656x = 6,678,349.80 × 1,892,841.52
  4. Step 4: Simplify right side
    4,451,656x = 12,641,057,786,523.70
  5. Step 5: Solve for x
    x = 12,641,057,786,523.70/4,451,656
  6. Step 6: Final answer
    x = 2,839,630.42

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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.