Home / 3,203,022.33-4,420,158.75-1,732,926.06

Finding the Fourth Proportional to 3,203,022.33, 4,420,158.75 and 1,732,926.06

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Solution

The fourth proportional to 3,203,022.33, 4,420,158.75 and 1,732,926.06 is: 2,391,431.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,022.33 : 4,420,158.75 = 1,732,926.06 : x
  2. Step 2: Convert to fraction form
    3,203,022.33/4,420,158.75 = 1,732,926.06/x
  3. Step 3: Cross multiply
    3,203,022.33x = 4,420,158.75 × 1,732,926.06
  4. Step 4: Simplify right side
    3,203,022.33x = 7,659,808,287,212.03
  5. Step 5: Solve for x
    x = 7,659,808,287,212.03/3,203,022.33
  6. Step 6: Final answer
    x = 2,391,431.44

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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.