Home / 3,403,410.40-5,105,115.60-3,193,458.40

Finding the Fourth Proportional to 3,403,410.40, 5,105,115.60 and 3,193,458.40

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Solution

The fourth proportional to 3,403,410.40, 5,105,115.60 and 3,193,458.40 is: 4,790,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,410.40 : 5,105,115.60 = 3,193,458.40 : x
  2. Step 2: Convert to fraction form
    3,403,410.40/5,105,115.60 = 3,193,458.40/x
  3. Step 3: Cross multiply
    3,403,410.40x = 5,105,115.60 × 3,193,458.40
  4. Step 4: Simplify right side
    3,403,410.40x = 16,302,974,295,791.04
  5. Step 5: Solve for x
    x = 16,302,974,295,791.04/3,403,410.40
  6. Step 6: Final answer
    x = 4,790,187.60

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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.