Home / 4,001,868.41-6,002,816.78-969,236.30

Finding the Fourth Proportional to 4,001,868.41, 6,002,816.78 and 969,236.30

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Solution

The fourth proportional to 4,001,868.41, 6,002,816.78 and 969,236.30 is: 1,453,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,868.41 : 6,002,816.78 = 969,236.30 : x
  2. Step 2: Convert to fraction form
    4,001,868.41/6,002,816.78 = 969,236.30/x
  3. Step 3: Cross multiply
    4,001,868.41x = 6,002,816.78 × 969,236.30
  4. Step 4: Simplify right side
    4,001,868.41x = 5,818,147,942,855.25
  5. Step 5: Solve for x
    x = 5,818,147,942,855.25/4,001,868.41
  6. Step 6: Final answer
    x = 1,453,857.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.