Home / 1,540,698.54-2,313,291.11-1,093,792.38

Finding the Fourth Proportional to 1,540,698.54, 2,313,291.11 and 1,093,792.38

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Solution

The fourth proportional to 1,540,698.54, 2,313,291.11 and 1,093,792.38 is: 1,642,281.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,698.54 : 2,313,291.11 = 1,093,792.38 : x
  2. Step 2: Convert to fraction form
    1,540,698.54/2,313,291.11 = 1,093,792.38/x
  3. Step 3: Cross multiply
    1,540,698.54x = 2,313,291.11 × 1,093,792.38
  4. Step 4: Simplify right side
    1,540,698.54x = 2,530,260,183,370.78
  5. Step 5: Solve for x
    x = 2,530,260,183,370.78/1,540,698.54
  6. Step 6: Final answer
    x = 1,642,281.16

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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.