Home / 2,763,553.68-4,140,278.52-2,003,512.80

Finding the Fourth Proportional to 2,763,553.68, 4,140,278.52 and 2,003,512.80

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Solution

The fourth proportional to 2,763,553.68, 4,140,278.52 and 2,003,512.80 is: 3,001,606.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,553.68 : 4,140,278.52 = 2,003,512.80 : x
  2. Step 2: Convert to fraction form
    2,763,553.68/4,140,278.52 = 2,003,512.80/x
  3. Step 3: Cross multiply
    2,763,553.68x = 4,140,278.52 × 2,003,512.80
  4. Step 4: Simplify right side
    2,763,553.68x = 8,295,101,010,385.06
  5. Step 5: Solve for x
    x = 8,295,101,010,385.06/2,763,553.68
  6. Step 6: Final answer
    x = 3,001,606.62

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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.