Home / 5,351,944.38-7,385,687.09-2,904,554.89

Finding the Fourth Proportional to 5,351,944.38, 7,385,687.09 and 2,904,554.89

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Solution

The fourth proportional to 5,351,944.38, 7,385,687.09 and 2,904,554.89 is: 4,008,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,944.38 : 7,385,687.09 = 2,904,554.89 : x
  2. Step 2: Convert to fraction form
    5,351,944.38/7,385,687.09 = 2,904,554.89/x
  3. Step 3: Cross multiply
    5,351,944.38x = 7,385,687.09 × 2,904,554.89
  4. Step 4: Simplify right side
    5,351,944.38x = 21,452,133,553,269.37
  5. Step 5: Solve for x
    x = 21,452,133,553,269.37/5,351,944.38
  6. Step 6: Final answer
    x = 4,008,287.84

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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.