Home / 2,636,450.90-3,954,676.34-2,501,819.18

Finding the Fourth Proportional to 2,636,450.90, 3,954,676.34 and 2,501,819.18

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Solution

The fourth proportional to 2,636,450.90, 3,954,676.34 and 2,501,819.18 is: 3,752,728.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,450.90 : 3,954,676.34 = 2,501,819.18 : x
  2. Step 2: Convert to fraction form
    2,636,450.90/3,954,676.34 = 2,501,819.18/x
  3. Step 3: Cross multiply
    2,636,450.90x = 3,954,676.34 × 2,501,819.18
  4. Step 4: Simplify right side
    2,636,450.90x = 9,893,885,098,330.82
  5. Step 5: Solve for x
    x = 9,893,885,098,330.82/2,636,450.90
  6. Step 6: Final answer
    x = 3,752,728.76

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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.