Home / 3,623,896.69-5,000,849.96-1,992,292.22

Finding the Fourth Proportional to 3,623,896.69, 5,000,849.96 and 1,992,292.22

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Solution

The fourth proportional to 3,623,896.69, 5,000,849.96 and 1,992,292.22 is: 2,749,293.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,896.69 : 5,000,849.96 = 1,992,292.22 : x
  2. Step 2: Convert to fraction form
    3,623,896.69/5,000,849.96 = 1,992,292.22/x
  3. Step 3: Cross multiply
    3,623,896.69x = 5,000,849.96 × 1,992,292.22
  4. Step 4: Simplify right side
    3,623,896.69x = 9,963,154,471,235.98
  5. Step 5: Solve for x
    x = 9,963,154,471,235.98/3,623,896.69
  6. Step 6: Final answer
    x = 2,749,293.19

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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.