Home / 7,895,266.44-10,890,919.70-4,753,342.76

Finding the Fourth Proportional to 7,895,266.44, 10,890,919.70 and 4,753,342.76

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Solution

The fourth proportional to 7,895,266.44, 10,890,919.70 and 4,753,342.76 is: 6,556,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,266.44 : 10,890,919.70 = 4,753,342.76 : x
  2. Step 2: Convert to fraction form
    7,895,266.44/10,890,919.70 = 4,753,342.76/x
  3. Step 3: Cross multiply
    7,895,266.44x = 10,890,919.70 × 4,753,342.76
  4. Step 4: Simplify right side
    7,895,266.44x = 51,768,274,305,736.37
  5. Step 5: Solve for x
    x = 51,768,274,305,736.37/7,895,266.44
  6. Step 6: Final answer
    x = 6,556,874.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.