Home / 6,723,558.84-9,279,288.54-3,743,562.36

Finding the Fourth Proportional to 6,723,558.84, 9,279,288.54 and 3,743,562.36

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Solution

The fourth proportional to 6,723,558.84, 9,279,288.54 and 3,743,562.36 is: 5,166,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,558.84 : 9,279,288.54 = 3,743,562.36 : x
  2. Step 2: Convert to fraction form
    6,723,558.84/9,279,288.54 = 3,743,562.36/x
  3. Step 3: Cross multiply
    6,723,558.84x = 9,279,288.54 × 3,743,562.36
  4. Step 4: Simplify right side
    6,723,558.84x = 34,737,595,305,923.35
  5. Step 5: Solve for x
    x = 34,737,595,305,923.35/6,723,558.84
  6. Step 6: Final answer
    x = 5,166,548.87

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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.