Home / 4,821,994.89-7,227,961.97-1,626,022.17

Finding the Fourth Proportional to 4,821,994.89, 7,227,961.97 and 1,626,022.17

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Solution

The fourth proportional to 4,821,994.89, 7,227,961.97 and 1,626,022.17 is: 2,437,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,994.89 : 7,227,961.97 = 1,626,022.17 : x
  2. Step 2: Convert to fraction form
    4,821,994.89/7,227,961.97 = 1,626,022.17/x
  3. Step 3: Cross multiply
    4,821,994.89x = 7,227,961.97 × 1,626,022.17
  4. Step 4: Simplify right side
    4,821,994.89x = 11,752,826,399,006.76
  5. Step 5: Solve for x
    x = 11,752,826,399,006.76/4,821,994.89
  6. Step 6: Final answer
    x = 2,437,336.97

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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.