Home / 6,247,266.12-8,621,863.20-3,800,045.88

Finding the Fourth Proportional to 6,247,266.12, 8,621,863.20 and 3,800,045.88

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Solution

The fourth proportional to 6,247,266.12, 8,621,863.20 and 3,800,045.88 is: 5,244,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,266.12 : 8,621,863.20 = 3,800,045.88 : x
  2. Step 2: Convert to fraction form
    6,247,266.12/8,621,863.20 = 3,800,045.88/x
  3. Step 3: Cross multiply
    6,247,266.12x = 8,621,863.20 × 3,800,045.88
  4. Step 4: Simplify right side
    6,247,266.12x = 32,763,475,731,083.61
  5. Step 5: Solve for x
    x = 32,763,475,731,083.61/6,247,266.12
  6. Step 6: Final answer
    x = 5,244,450.15

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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.