Home / 4,841,607.92-7,263,374.12-1,645,876

Finding the Fourth Proportional to 4,841,607.92, 7,263,374.12 and 1,645,876

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Solution

The fourth proportional to 4,841,607.92, 7,263,374.12 and 1,645,876 is: 2,469,141.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,607.92 : 7,263,374.12 = 1,645,876 : x
  2. Step 2: Convert to fraction form
    4,841,607.92/7,263,374.12 = 1,645,876/x
  3. Step 3: Cross multiply
    4,841,607.92x = 7,263,374.12 × 1,645,876
  4. Step 4: Simplify right side
    4,841,607.92x = 11,954,613,143,129.12
  5. Step 5: Solve for x
    x = 11,954,613,143,129.12/4,841,607.92
  6. Step 6: Final answer
    x = 2,469,141.11

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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.