Home / 3,765,239.10-5,644,359.45-2,627,999.10

Finding the Fourth Proportional to 3,765,239.10, 5,644,359.45 and 2,627,999.10

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Solution

The fourth proportional to 3,765,239.10, 5,644,359.45 and 2,627,999.10 is: 3,939,556.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,239.10 : 5,644,359.45 = 2,627,999.10 : x
  2. Step 2: Convert to fraction form
    3,765,239.10/5,644,359.45 = 2,627,999.10/x
  3. Step 3: Cross multiply
    3,765,239.10x = 5,644,359.45 × 2,627,999.10
  4. Step 4: Simplify right side
    3,765,239.10x = 14,833,371,554,676.50
  5. Step 5: Solve for x
    x = 14,833,371,554,676.50/3,765,239.10
  6. Step 6: Final answer
    x = 3,939,556.34

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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.