Home / 5,087,965-7,635,446.70-2,096,149

Finding the Fourth Proportional to 5,087,965, 7,635,446.70 and 2,096,149

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Solution

The fourth proportional to 5,087,965, 7,635,446.70 and 2,096,149 is: 3,145,665.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,965 : 7,635,446.70 = 2,096,149 : x
  2. Step 2: Convert to fraction form
    5,087,965/7,635,446.70 = 2,096,149/x
  3. Step 3: Cross multiply
    5,087,965x = 7,635,446.70 × 2,096,149
  4. Step 4: Simplify right side
    5,087,965x = 16,005,033,964,758.30
  5. Step 5: Solve for x
    x = 16,005,033,964,758.30/5,087,965
  6. Step 6: Final answer
    x = 3,145,665.11

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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.