Home / 2,413,273.10-3,330,896.90-1,381,379.06

Finding the Fourth Proportional to 2,413,273.10, 3,330,896.90 and 1,381,379.06

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Solution

The fourth proportional to 2,413,273.10, 3,330,896.90 and 1,381,379.06 is: 1,906,635.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,273.10 : 3,330,896.90 = 1,381,379.06 : x
  2. Step 2: Convert to fraction form
    2,413,273.10/3,330,896.90 = 1,381,379.06/x
  3. Step 3: Cross multiply
    2,413,273.10x = 3,330,896.90 × 1,381,379.06
  4. Step 4: Simplify right side
    2,413,273.10x = 4,601,231,230,099.26
  5. Step 5: Solve for x
    x = 4,601,231,230,099.26/2,413,273.10
  6. Step 6: Final answer
    x = 1,906,635.12

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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.