Home / 2,502,611.22-3,453,780.54-1,414,893.12

Finding the Fourth Proportional to 2,502,611.22, 3,453,780.54 and 1,414,893.12

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Solution

The fourth proportional to 2,502,611.22, 3,453,780.54 and 1,414,893.12 is: 1,952,652.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,611.22 : 3,453,780.54 = 1,414,893.12 : x
  2. Step 2: Convert to fraction form
    2,502,611.22/3,453,780.54 = 1,414,893.12/x
  3. Step 3: Cross multiply
    2,502,611.22x = 3,453,780.54 × 1,414,893.12
  4. Step 4: Simplify right side
    2,502,611.22x = 4,886,730,324,035.89
  5. Step 5: Solve for x
    x = 4,886,730,324,035.89/2,502,611.22
  6. Step 6: Final answer
    x = 1,952,652.61

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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.