Home / 3,655,074.22-5,044,530.28-2,106,039.33

Finding the Fourth Proportional to 3,655,074.22, 5,044,530.28 and 2,106,039.33

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Solution

The fourth proportional to 3,655,074.22, 5,044,530.28 and 2,106,039.33 is: 2,906,638.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,074.22 : 5,044,530.28 = 2,106,039.33 : x
  2. Step 2: Convert to fraction form
    3,655,074.22/5,044,530.28 = 2,106,039.33/x
  3. Step 3: Cross multiply
    3,655,074.22x = 5,044,530.28 × 2,106,039.33
  4. Step 4: Simplify right side
    3,655,074.22x = 10,623,979,171,055.91
  5. Step 5: Solve for x
    x = 10,623,979,171,055.91/3,655,074.22
  6. Step 6: Final answer
    x = 2,906,638.43

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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.