Home / 5,511,229.77-8,248,855.83-4,051,889.70

Finding the Fourth Proportional to 5,511,229.77, 8,248,855.83 and 4,051,889.70

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Solution

The fourth proportional to 5,511,229.77, 8,248,855.83 and 4,051,889.70 is: 6,064,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,229.77 : 8,248,855.83 = 4,051,889.70 : x
  2. Step 2: Convert to fraction form
    5,511,229.77/8,248,855.83 = 4,051,889.70/x
  3. Step 3: Cross multiply
    5,511,229.77x = 8,248,855.83 × 4,051,889.70
  4. Step 4: Simplify right side
    5,511,229.77x = 33,423,453,974,361.95
  5. Step 5: Solve for x
    x = 33,423,453,974,361.95/5,511,229.77
  6. Step 6: Final answer
    x = 6,064,609.06

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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.