Home / 4,821,993.14-7,227,959.34-1,626,020.42

Finding the Fourth Proportional to 4,821,993.14, 7,227,959.34 and 1,626,020.42

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Solution

The fourth proportional to 4,821,993.14, 7,227,959.34 and 1,626,020.42 is: 2,437,334.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,993.14 : 7,227,959.34 = 1,626,020.42 : x
  2. Step 2: Convert to fraction form
    4,821,993.14/7,227,959.34 = 1,626,020.42/x
  3. Step 3: Cross multiply
    4,821,993.14x = 7,227,959.34 × 1,626,020.42
  4. Step 4: Simplify right side
    4,821,993.14x = 11,752,809,481,769.72
  5. Step 5: Solve for x
    x = 11,752,809,481,769.72/4,821,993.14
  6. Step 6: Final answer
    x = 2,437,334.34

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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.