Home / 3,657,032.39-5,046,741.79-2,206,447.54

Finding the Fourth Proportional to 3,657,032.39, 5,046,741.79 and 2,206,447.54

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Solution

The fourth proportional to 3,657,032.39, 5,046,741.79 and 2,206,447.54 is: 3,044,919.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,032.39 : 5,046,741.79 = 2,206,447.54 : x
  2. Step 2: Convert to fraction form
    3,657,032.39/5,046,741.79 = 2,206,447.54/x
  3. Step 3: Cross multiply
    3,657,032.39x = 5,046,741.79 × 2,206,447.54
  4. Step 4: Simplify right side
    3,657,032.39x = 11,135,370,989,427.72
  5. Step 5: Solve for x
    x = 11,135,370,989,427.72/3,657,032.39
  6. Step 6: Final answer
    x = 3,044,919.98

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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.