Home / 2,244,917-3,368,212.08-1,347,003.20

Finding the Fourth Proportional to 2,244,917, 3,368,212.08 and 1,347,003.20

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Solution

The fourth proportional to 2,244,917, 3,368,212.08 and 1,347,003.20 is: 2,021,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,917 : 3,368,212.08 = 1,347,003.20 : x
  2. Step 2: Convert to fraction form
    2,244,917/3,368,212.08 = 1,347,003.20/x
  3. Step 3: Cross multiply
    2,244,917x = 3,368,212.08 × 1,347,003.20
  4. Step 4: Simplify right side
    2,244,917x = 4,536,992,450,038.66
  5. Step 5: Solve for x
    x = 4,536,992,450,038.66/2,244,917
  6. Step 6: Final answer
    x = 2,021,006.77

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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.