Home / 3,263,999.90-4,895,999.85-3,197,644.70

Finding the Fourth Proportional to 3,263,999.90, 4,895,999.85 and 3,197,644.70

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Solution

The fourth proportional to 3,263,999.90, 4,895,999.85 and 3,197,644.70 is: 4,796,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,999.90 : 4,895,999.85 = 3,197,644.70 : x
  2. Step 2: Convert to fraction form
    3,263,999.90/4,895,999.85 = 3,197,644.70/x
  3. Step 3: Cross multiply
    3,263,999.90x = 4,895,999.85 × 3,197,644.70
  4. Step 4: Simplify right side
    3,263,999.90x = 15,655,667,971,553.29
  5. Step 5: Solve for x
    x = 15,655,667,971,553.29/3,263,999.90
  6. Step 6: Final answer
    x = 4,796,467.05

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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.