Home / 3,106,174.83-4,659,310.43-976,258.97

Finding the Fourth Proportional to 3,106,174.83, 4,659,310.43 and 976,258.97

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Solution

The fourth proportional to 3,106,174.83, 4,659,310.43 and 976,258.97 is: 1,464,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,174.83 : 4,659,310.43 = 976,258.97 : x
  2. Step 2: Convert to fraction form
    3,106,174.83/4,659,310.43 = 976,258.97/x
  3. Step 3: Cross multiply
    3,106,174.83x = 4,659,310.43 × 976,258.97
  4. Step 4: Simplify right side
    3,106,174.83x = 4,548,693,601,302.06
  5. Step 5: Solve for x
    x = 4,548,693,601,302.06/3,106,174.83
  6. Step 6: Final answer
    x = 1,464,403.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.