Home / 4,151,522.39-5,728,391.38-2,408,792.26

Finding the Fourth Proportional to 4,151,522.39, 5,728,391.38 and 2,408,792.26

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Solution

The fourth proportional to 4,151,522.39, 5,728,391.38 and 2,408,792.26 is: 3,323,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,522.39 : 5,728,391.38 = 2,408,792.26 : x
  2. Step 2: Convert to fraction form
    4,151,522.39/5,728,391.38 = 2,408,792.26/x
  3. Step 3: Cross multiply
    4,151,522.39x = 5,728,391.38 × 2,408,792.26
  4. Step 4: Simplify right side
    4,151,522.39x = 13,798,504,798,051.76
  5. Step 5: Solve for x
    x = 13,798,504,798,051.76/4,151,522.39
  6. Step 6: Final answer
    x = 3,323,721.64

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Double scale
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1.5x scale

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.