Home / 1,449,982.92-2,174,996.25-503,383.71

Finding the Fourth Proportional to 1,449,982.92, 2,174,996.25 and 503,383.71

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Solution

The fourth proportional to 1,449,982.92, 2,174,996.25 and 503,383.71 is: 755,083.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,982.92 : 2,174,996.25 = 503,383.71 : x
  2. Step 2: Convert to fraction form
    1,449,982.92/2,174,996.25 = 503,383.71/x
  3. Step 3: Cross multiply
    1,449,982.92x = 2,174,996.25 × 503,383.71
  4. Step 4: Simplify right side
    1,449,982.92x = 1,094,857,681,561.09
  5. Step 5: Solve for x
    x = 1,094,857,681,561.09/1,449,982.92
  6. Step 6: Final answer
    x = 755,083.16

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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.