Home / 2,340,905.39-3,511,358.10-658,008.89

Finding the Fourth Proportional to 2,340,905.39, 3,511,358.10 and 658,008.89

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Solution

The fourth proportional to 2,340,905.39, 3,511,358.10 and 658,008.89 is: 987,013.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,905.39 : 3,511,358.10 = 658,008.89 : x
  2. Step 2: Convert to fraction form
    2,340,905.39/3,511,358.10 = 658,008.89/x
  3. Step 3: Cross multiply
    2,340,905.39x = 3,511,358.10 × 658,008.89
  4. Step 4: Simplify right side
    2,340,905.39x = 2,310,504,828,216.72
  5. Step 5: Solve for x
    x = 2,310,504,828,216.72/2,340,905.39
  6. Step 6: Final answer
    x = 987,013.33

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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.