Home / 3,655,315.44-5,043,675.60-2,106,297.36

Finding the Fourth Proportional to 3,655,315.44, 5,043,675.60 and 2,106,297.36

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Solution

The fourth proportional to 3,655,315.44, 5,043,675.60 and 2,106,297.36 is: 2,906,310.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,315.44 : 5,043,675.60 = 2,106,297.36 : x
  2. Step 2: Convert to fraction form
    3,655,315.44/5,043,675.60 = 2,106,297.36/x
  3. Step 3: Cross multiply
    3,655,315.44x = 5,043,675.60 × 2,106,297.36
  4. Step 4: Simplify right side
    3,655,315.44x = 10,623,480,600,976.41
  5. Step 5: Solve for x
    x = 10,623,480,600,976.41/3,655,315.44
  6. Step 6: Final answer
    x = 2,906,310.21

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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.