Home / 3,451,725.57-4,762,325.75-2,001,131.51

Finding the Fourth Proportional to 3,451,725.57, 4,762,325.75 and 2,001,131.51

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Solution

The fourth proportional to 3,451,725.57, 4,762,325.75 and 2,001,131.51 is: 2,760,949.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,725.57 : 4,762,325.75 = 2,001,131.51 : x
  2. Step 2: Convert to fraction form
    3,451,725.57/4,762,325.75 = 2,001,131.51/x
  3. Step 3: Cross multiply
    3,451,725.57x = 4,762,325.75 × 2,001,131.51
  4. Step 4: Simplify right side
    3,451,725.57x = 9,530,040,085,392.10
  5. Step 5: Solve for x
    x = 9,530,040,085,392.10/3,451,725.57
  6. Step 6: Final answer
    x = 2,760,949.53

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Double scale
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Similar ratio
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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.