Home / 4,206,936.24-6,308,159.31-2,183,142.51

Finding the Fourth Proportional to 4,206,936.24, 6,308,159.31 and 2,183,142.51

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Solution

The fourth proportional to 4,206,936.24, 6,308,159.31 and 2,183,142.51 is: 3,273,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,936.24 : 6,308,159.31 = 2,183,142.51 : x
  2. Step 2: Convert to fraction form
    4,206,936.24/6,308,159.31 = 2,183,142.51/x
  3. Step 3: Cross multiply
    4,206,936.24x = 6,308,159.31 × 2,183,142.51
  4. Step 4: Simplify right side
    4,206,936.24x = 13,771,610,749,513.27
  5. Step 5: Solve for x
    x = 13,771,610,749,513.27/4,206,936.24
  6. Step 6: Final answer
    x = 3,273,548.72

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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.