Home / 6,374,634.09-8,798,414.91-4,051,073.54

Finding the Fourth Proportional to 6,374,634.09, 8,798,414.91 and 4,051,073.54

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Solution

The fourth proportional to 6,374,634.09, 8,798,414.91 and 4,051,073.54 is: 5,591,383.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,634.09 : 8,798,414.91 = 4,051,073.54 : x
  2. Step 2: Convert to fraction form
    6,374,634.09/8,798,414.91 = 4,051,073.54/x
  3. Step 3: Cross multiply
    6,374,634.09x = 8,798,414.91 × 4,051,073.54
  4. Step 4: Simplify right side
    6,374,634.09x = 35,643,025,830,273.78
  5. Step 5: Solve for x
    x = 35,643,025,830,273.78/6,374,634.09
  6. Step 6: Final answer
    x = 5,591,383.81

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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.