Home / 6,728,855.24-10,093,281.95-3,715,381.87

Finding the Fourth Proportional to 6,728,855.24, 10,093,281.95 and 3,715,381.87

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Solution

The fourth proportional to 6,728,855.24, 10,093,281.95 and 3,715,381.87 is: 5,573,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,855.24 : 10,093,281.95 = 3,715,381.87 : x
  2. Step 2: Convert to fraction form
    6,728,855.24/10,093,281.95 = 3,715,381.87/x
  3. Step 3: Cross multiply
    6,728,855.24x = 10,093,281.95 × 3,715,381.87
  4. Step 4: Simplify right side
    6,728,855.24x = 37,500,396,749,883.50
  5. Step 5: Solve for x
    x = 37,500,396,749,883.50/6,728,855.24
  6. Step 6: Final answer
    x = 5,573,072.30

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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.