Home / 1,745,667-2,408,982.66-1,010,652.26

Finding the Fourth Proportional to 1,745,667, 2,408,982.66 and 1,010,652.26

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Solution

The fourth proportional to 1,745,667, 2,408,982.66 and 1,010,652.26 is: 1,394,678.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,667 : 2,408,982.66 = 1,010,652.26 : x
  2. Step 2: Convert to fraction form
    1,745,667/2,408,982.66 = 1,010,652.26/x
  3. Step 3: Cross multiply
    1,745,667x = 2,408,982.66 × 1,010,652.26
  4. Step 4: Simplify right side
    1,745,667x = 2,434,643,769,629.81
  5. Step 5: Solve for x
    x = 2,434,643,769,629.81/1,745,667
  6. Step 6: Final answer
    x = 1,394,678.23

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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.