Home / 2,002,204.21-2,763,027.61-1,084,412.20

Finding the Fourth Proportional to 2,002,204.21, 2,763,027.61 and 1,084,412.20

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Solution

The fourth proportional to 2,002,204.21, 2,763,027.61 and 1,084,412.20 is: 1,496,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,204.21 : 2,763,027.61 = 1,084,412.20 : x
  2. Step 2: Convert to fraction form
    2,002,204.21/2,763,027.61 = 1,084,412.20/x
  3. Step 3: Cross multiply
    2,002,204.21x = 2,763,027.61 × 1,084,412.20
  4. Step 4: Simplify right side
    2,002,204.21x = 2,996,260,849,220.84
  5. Step 5: Solve for x
    x = 2,996,260,849,220.84/2,002,204.21
  6. Step 6: Final answer
    x = 1,496,481.15

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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.