Home / 3,627,103.37-5,005,402.48-1,995,475.73

Finding the Fourth Proportional to 3,627,103.37, 5,005,402.48 and 1,995,475.73

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Solution

The fourth proportional to 3,627,103.37, 5,005,402.48 and 1,995,475.73 is: 2,753,756.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,103.37 : 5,005,402.48 = 1,995,475.73 : x
  2. Step 2: Convert to fraction form
    3,627,103.37/5,005,402.48 = 1,995,475.73/x
  3. Step 3: Cross multiply
    3,627,103.37x = 5,005,402.48 × 1,995,475.73
  4. Step 4: Simplify right side
    3,627,103.37x = 9,988,159,167,721.81
  5. Step 5: Solve for x
    x = 9,988,159,167,721.81/3,627,103.37
  6. Step 6: Final answer
    x = 2,753,756.41

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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.