Home / 7,633,371.82-11,450,486.82-2,446,432.72

Finding the Fourth Proportional to 7,633,371.82, 11,450,486.82 and 2,446,432.72

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Solution

The fourth proportional to 7,633,371.82, 11,450,486.82 and 2,446,432.72 is: 3,669,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,371.82 : 11,450,486.82 = 2,446,432.72 : x
  2. Step 2: Convert to fraction form
    7,633,371.82/11,450,486.82 = 2,446,432.72/x
  3. Step 3: Cross multiply
    7,633,371.82x = 11,450,486.82 × 2,446,432.72
  4. Step 4: Simplify right side
    7,633,371.82x = 28,012,845,616,376.75
  5. Step 5: Solve for x
    x = 28,012,845,616,376.75/7,633,371.82
  6. Step 6: Final answer
    x = 3,669,786.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.