Home / 1,350,952.73-1,864,009.56-806,982.04

Finding the Fourth Proportional to 1,350,952.73, 1,864,009.56 and 806,982.04

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Solution

The fourth proportional to 1,350,952.73, 1,864,009.56 and 806,982.04 is: 1,113,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,952.73 : 1,864,009.56 = 806,982.04 : x
  2. Step 2: Convert to fraction form
    1,350,952.73/1,864,009.56 = 806,982.04/x
  3. Step 3: Cross multiply
    1,350,952.73x = 1,864,009.56 × 806,982.04
  4. Step 4: Simplify right side
    1,350,952.73x = 1,504,222,242,664.50
  5. Step 5: Solve for x
    x = 1,504,222,242,664.50/1,350,952.73
  6. Step 6: Final answer
    x = 1,113,452.91

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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.