Home / 1,745,647.82-2,408,956.23-1,010,633.09

Finding the Fourth Proportional to 1,745,647.82, 2,408,956.23 and 1,010,633.09

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Solution

The fourth proportional to 1,745,647.82, 2,408,956.23 and 1,010,633.09 is: 1,394,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,647.82 : 2,408,956.23 = 1,010,633.09 : x
  2. Step 2: Convert to fraction form
    1,745,647.82/2,408,956.23 = 1,010,633.09/x
  3. Step 3: Cross multiply
    1,745,647.82x = 2,408,956.23 × 1,010,633.09
  4. Step 4: Simplify right side
    1,745,647.82x = 2,434,570,878,399.65
  5. Step 5: Solve for x
    x = 2,434,570,878,399.65/1,745,647.82
  6. Step 6: Final answer
    x = 1,394,651.80

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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.