Home / 3,939,273.99-5,436,616.04-2,309,051.04

Finding the Fourth Proportional to 3,939,273.99, 5,436,616.04 and 2,309,051.04

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Solution

The fourth proportional to 3,939,273.99, 5,436,616.04 and 2,309,051.04 is: 3,186,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,939,273.99 : 5,436,616.04 = 2,309,051.04 : x
  2. Step 2: Convert to fraction form
    3,939,273.99/5,436,616.04 = 2,309,051.04/x
  3. Step 3: Cross multiply
    3,939,273.99x = 5,436,616.04 × 2,309,051.04
  4. Step 4: Simplify right side
    3,939,273.99x = 12,553,423,921,242.68
  5. Step 5: Solve for x
    x = 12,553,423,921,242.68/3,939,273.99
  6. Step 6: Final answer
    x = 3,186,735.41

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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.