Home / 3,653,846.92-5,481,295.53-1,129,699

Finding the Fourth Proportional to 3,653,846.92, 5,481,295.53 and 1,129,699

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Solution

The fourth proportional to 3,653,846.92, 5,481,295.53 and 1,129,699 is: 1,694,710.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,846.92 : 5,481,295.53 = 1,129,699 : x
  2. Step 2: Convert to fraction form
    3,653,846.92/5,481,295.53 = 1,129,699/x
  3. Step 3: Cross multiply
    3,653,846.92x = 5,481,295.53 × 1,129,699
  4. Step 4: Simplify right side
    3,653,846.92x = 6,192,214,078,945.47
  5. Step 5: Solve for x
    x = 6,192,214,078,945.47/3,653,846.92
  6. Step 6: Final answer
    x = 1,694,710.87

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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.