Home / 3,696,007.11-5,100,435.10-2,064,438.15

Finding the Fourth Proportional to 3,696,007.11, 5,100,435.10 and 2,064,438.15

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Solution

The fourth proportional to 3,696,007.11, 5,100,435.10 and 2,064,438.15 is: 2,848,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,007.11 : 5,100,435.10 = 2,064,438.15 : x
  2. Step 2: Convert to fraction form
    3,696,007.11/5,100,435.10 = 2,064,438.15/x
  3. Step 3: Cross multiply
    3,696,007.11x = 5,100,435.10 × 2,064,438.15
  4. Step 4: Simplify right side
    3,696,007.11x = 10,529,532,802,039.06
  5. Step 5: Solve for x
    x = 10,529,532,802,039.06/3,696,007.11
  6. Step 6: Final answer
    x = 2,848,894.09

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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.