Home / 4,732,313.82-7,099,668.18-1,320,600.06

Finding the Fourth Proportional to 4,732,313.82, 7,099,668.18 and 1,320,600.06

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Solution

The fourth proportional to 4,732,313.82, 7,099,668.18 and 1,320,600.06 is: 1,981,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,313.82 : 7,099,668.18 = 1,320,600.06 : x
  2. Step 2: Convert to fraction form
    4,732,313.82/7,099,668.18 = 1,320,600.06/x
  3. Step 3: Cross multiply
    4,732,313.82x = 7,099,668.18 × 1,320,600.06
  4. Step 4: Simplify right side
    4,732,313.82x = 9,375,822,224,488.09
  5. Step 5: Solve for x
    x = 9,375,822,224,488.09/4,732,313.82
  6. Step 6: Final answer
    x = 1,981,234.25

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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.