Home / 4,014,625.26-5,540,033.78-2,179,044.06

Finding the Fourth Proportional to 4,014,625.26, 5,540,033.78 and 2,179,044.06

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Solution

The fourth proportional to 4,014,625.26, 5,540,033.78 and 2,179,044.06 is: 3,006,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,625.26 : 5,540,033.78 = 2,179,044.06 : x
  2. Step 2: Convert to fraction form
    4,014,625.26/5,540,033.78 = 2,179,044.06/x
  3. Step 3: Cross multiply
    4,014,625.26x = 5,540,033.78 × 2,179,044.06
  4. Step 4: Simplify right side
    4,014,625.26x = 12,071,977,708,172.11
  5. Step 5: Solve for x
    x = 12,071,977,708,172.11/4,014,625.26
  6. Step 6: Final answer
    x = 3,006,999.89

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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.