Home / 7,399,362.82-10,210,552.58-4,498,351.06

Finding the Fourth Proportional to 7,399,362.82, 10,210,552.58 and 4,498,351.06

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Solution

The fourth proportional to 7,399,362.82, 10,210,552.58 and 4,498,351.06 is: 6,207,379.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,362.82 : 10,210,552.58 = 4,498,351.06 : x
  2. Step 2: Convert to fraction form
    7,399,362.82/10,210,552.58 = 4,498,351.06/x
  3. Step 3: Cross multiply
    7,399,362.82x = 10,210,552.58 × 4,498,351.06
  4. Step 4: Simplify right side
    7,399,362.82x = 45,930,650,021,428.73
  5. Step 5: Solve for x
    x = 45,930,650,021,428.73/7,399,362.82
  6. Step 6: Final answer
    x = 6,207,379.09

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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.