Home / 3,706,309.71-5,114,794.01-2,074,676.49

Finding the Fourth Proportional to 3,706,309.71, 5,114,794.01 and 2,074,676.49

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Solution

The fourth proportional to 3,706,309.71, 5,114,794.01 and 2,074,676.49 is: 2,863,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,309.71 : 5,114,794.01 = 2,074,676.49 : x
  2. Step 2: Convert to fraction form
    3,706,309.71/5,114,794.01 = 2,074,676.49/x
  3. Step 3: Cross multiply
    3,706,309.71x = 5,114,794.01 × 2,074,676.49
  4. Step 4: Simplify right side
    3,706,309.71x = 10,611,542,873,366.44
  5. Step 5: Solve for x
    x = 10,611,542,873,366.44/3,706,309.71
  6. Step 6: Final answer
    x = 2,863,102.04

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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.