Home / 1,798,327.29-2,481,662.62-982,513.42

Finding the Fourth Proportional to 1,798,327.29, 2,481,662.62 and 982,513.42

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Solution

The fourth proportional to 1,798,327.29, 2,481,662.62 and 982,513.42 is: 1,355,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,327.29 : 2,481,662.62 = 982,513.42 : x
  2. Step 2: Convert to fraction form
    1,798,327.29/2,481,662.62 = 982,513.42/x
  3. Step 3: Cross multiply
    1,798,327.29x = 2,481,662.62 × 982,513.42
  4. Step 4: Simplify right side
    1,798,327.29x = 2,438,266,823,086.35
  5. Step 5: Solve for x
    x = 2,438,266,823,086.35/1,798,327.29
  6. Step 6: Final answer
    x = 1,355,852.65

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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.