Home / 7,304,840.42-10,958,755.11-2,511,907.22

Finding the Fourth Proportional to 7,304,840.42, 10,958,755.11 and 2,511,907.22

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Solution

The fourth proportional to 7,304,840.42, 10,958,755.11 and 2,511,907.22 is: 3,768,374.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,840.42 : 10,958,755.11 = 2,511,907.22 : x
  2. Step 2: Convert to fraction form
    7,304,840.42/10,958,755.11 = 2,511,907.22/x
  3. Step 3: Cross multiply
    7,304,840.42x = 10,958,755.11 × 2,511,907.22
  4. Step 4: Simplify right side
    7,304,840.42x = 27,527,376,083,020.89
  5. Step 5: Solve for x
    x = 27,527,376,083,020.89/7,304,840.42
  6. Step 6: Final answer
    x = 3,768,374.74

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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.