Home / 1,450,667.30-2,001,832.71-806,065.46

Finding the Fourth Proportional to 1,450,667.30, 2,001,832.71 and 806,065.46

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Solution

The fourth proportional to 1,450,667.30, 2,001,832.71 and 806,065.46 is: 1,112,321.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,667.30 : 2,001,832.71 = 806,065.46 : x
  2. Step 2: Convert to fraction form
    1,450,667.30/2,001,832.71 = 806,065.46/x
  3. Step 3: Cross multiply
    1,450,667.30x = 2,001,832.71 × 806,065.46
  4. Step 4: Simplify right side
    1,450,667.30x = 1,613,608,204,229.20
  5. Step 5: Solve for x
    x = 1,613,608,204,229.20/1,450,667.30
  6. Step 6: Final answer
    x = 1,112,321.35

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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.