Home / 2,304,287.46-3,456,431.55-621,391.14

Finding the Fourth Proportional to 2,304,287.46, 3,456,431.55 and 621,391.14

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Solution

The fourth proportional to 2,304,287.46, 3,456,431.55 and 621,391.14 is: 932,086.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,287.46 : 3,456,431.55 = 621,391.14 : x
  2. Step 2: Convert to fraction form
    2,304,287.46/3,456,431.55 = 621,391.14/x
  3. Step 3: Cross multiply
    2,304,287.46x = 3,456,431.55 × 621,391.14
  4. Step 4: Simplify right side
    2,304,287.46x = 2,147,795,941,186.47
  5. Step 5: Solve for x
    x = 2,147,795,941,186.47/2,304,287.46
  6. Step 6: Final answer
    x = 932,086.81

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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.