Home / 6,790,900.94-9,371,620.59-3,735,195.38

Finding the Fourth Proportional to 6,790,900.94, 9,371,620.59 and 3,735,195.38

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Solution

The fourth proportional to 6,790,900.94, 9,371,620.59 and 3,735,195.38 is: 5,154,667.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,900.94 : 9,371,620.59 = 3,735,195.38 : x
  2. Step 2: Convert to fraction form
    6,790,900.94/9,371,620.59 = 3,735,195.38/x
  3. Step 3: Cross multiply
    6,790,900.94x = 9,371,620.59 × 3,735,195.38
  4. Step 4: Simplify right side
    6,790,900.94x = 35,004,833,930,880.87
  5. Step 5: Solve for x
    x = 35,004,833,930,880.87/6,790,900.94
  6. Step 6: Final answer
    x = 5,154,667.14

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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.