Home / 6,529,912.56-9,013,813.92-4,903,017.84

Finding the Fourth Proportional to 6,529,912.56, 9,013,813.92 and 4,903,017.84

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Solution

The fourth proportional to 6,529,912.56, 9,013,813.92 and 4,903,017.84 is: 6,768,067.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,912.56 : 9,013,813.92 = 4,903,017.84 : x
  2. Step 2: Convert to fraction form
    6,529,912.56/9,013,813.92 = 4,903,017.84/x
  3. Step 3: Cross multiply
    6,529,912.56x = 9,013,813.92 × 4,903,017.84
  4. Step 4: Simplify right side
    6,529,912.56x = 44,194,890,456,200.33
  5. Step 5: Solve for x
    x = 44,194,890,456,200.33/6,529,912.56
  6. Step 6: Final answer
    x = 6,768,067.73

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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.