Home / 6,289,878.84-9,432,993.78-2,450,845

Finding the Fourth Proportional to 6,289,878.84, 9,432,993.78 and 2,450,845

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Solution

The fourth proportional to 6,289,878.84, 9,432,993.78 and 2,450,845 is: 3,675,556.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,878.84 : 9,432,993.78 = 2,450,845 : x
  2. Step 2: Convert to fraction form
    6,289,878.84/9,432,993.78 = 2,450,845/x
  3. Step 3: Cross multiply
    6,289,878.84x = 9,432,993.78 × 2,450,845
  4. Step 4: Simplify right side
    6,289,878.84x = 23,118,805,640,744.10
  5. Step 5: Solve for x
    x = 23,118,805,640,744.10/6,289,878.84
  6. Step 6: Final answer
    x = 3,675,556.59

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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.