Home / 5,753,244.09-7,939,667.54-3,139,891.27

Finding the Fourth Proportional to 5,753,244.09, 7,939,667.54 and 3,139,891.27

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Solution

The fourth proportional to 5,753,244.09, 7,939,667.54 and 3,139,891.27 is: 4,333,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,244.09 : 7,939,667.54 = 3,139,891.27 : x
  2. Step 2: Convert to fraction form
    5,753,244.09/7,939,667.54 = 3,139,891.27/x
  3. Step 3: Cross multiply
    5,753,244.09x = 7,939,667.54 × 3,139,891.27
  4. Step 4: Simplify right side
    5,753,244.09x = 24,929,692,795,548.38
  5. Step 5: Solve for x
    x = 24,929,692,795,548.38/5,753,244.09
  6. Step 6: Final answer
    x = 4,333,154.03

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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.