Home / 3,745,623.33-5,172,453.11-2,756,893.93

Finding the Fourth Proportional to 3,745,623.33, 5,172,453.11 and 2,756,893.93

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Solution

The fourth proportional to 3,745,623.33, 5,172,453.11 and 2,756,893.93 is: 3,807,084.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,623.33 : 5,172,453.11 = 2,756,893.93 : x
  2. Step 2: Convert to fraction form
    3,745,623.33/5,172,453.11 = 2,756,893.93/x
  3. Step 3: Cross multiply
    3,745,623.33x = 5,172,453.11 × 2,756,893.93
  4. Step 4: Simplify right side
    3,745,623.33x = 14,259,904,542,521.89
  5. Step 5: Solve for x
    x = 14,259,904,542,521.89/3,745,623.33
  6. Step 6: Final answer
    x = 3,807,084.51

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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.