Home / 3,636,401-5,018,388.90-2,026,769

Finding the Fourth Proportional to 3,636,401, 5,018,388.90 and 2,026,769

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Solution

The fourth proportional to 3,636,401, 5,018,388.90 and 2,026,769 is: 2,797,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,401 : 5,018,388.90 = 2,026,769 : x
  2. Step 2: Convert to fraction form
    3,636,401/5,018,388.90 = 2,026,769/x
  3. Step 3: Cross multiply
    3,636,401x = 5,018,388.90 × 2,026,769
  4. Step 4: Simplify right side
    3,636,401x = 10,171,115,052,464.10
  5. Step 5: Solve for x
    x = 10,171,115,052,464.10/3,636,401
  6. Step 6: Final answer
    x = 2,797,027.90

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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.