Home / 3,590,516.92-4,954,906.32-1,958,925.38

Finding the Fourth Proportional to 3,590,516.92, 4,954,906.32 and 1,958,925.38

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Solution

The fourth proportional to 3,590,516.92, 4,954,906.32 and 1,958,925.38 is: 2,703,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,516.92 : 4,954,906.32 = 1,958,925.38 : x
  2. Step 2: Convert to fraction form
    3,590,516.92/4,954,906.32 = 1,958,925.38/x
  3. Step 3: Cross multiply
    3,590,516.92x = 4,954,906.32 × 1,958,925.38
  4. Step 4: Simplify right side
    3,590,516.92x = 9,706,291,741,521.25
  5. Step 5: Solve for x
    x = 9,706,291,741,521.25/3,590,516.92
  6. Step 6: Final answer
    x = 2,703,313.19

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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.