Home / 3,668,638-5,062,720.44-2,059,006

Finding the Fourth Proportional to 3,668,638, 5,062,720.44 and 2,059,006

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Solution

The fourth proportional to 3,668,638, 5,062,720.44 and 2,059,006 is: 2,841,428.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,638 : 5,062,720.44 = 2,059,006 : x
  2. Step 2: Convert to fraction form
    3,668,638/5,062,720.44 = 2,059,006/x
  3. Step 3: Cross multiply
    3,668,638x = 5,062,720.44 × 2,059,006
  4. Step 4: Simplify right side
    3,668,638x = 10,424,171,762,282.64
  5. Step 5: Solve for x
    x = 10,424,171,762,282.64/3,668,638
  6. Step 6: Final answer
    x = 2,841,428.28

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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.