Home / 2,351,528.87-3,245,096.45-1,304,939.61

Finding the Fourth Proportional to 2,351,528.87, 3,245,096.45 and 1,304,939.61

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Solution

The fourth proportional to 2,351,528.87, 3,245,096.45 and 1,304,939.61 is: 1,800,809.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,528.87 : 3,245,096.45 = 1,304,939.61 : x
  2. Step 2: Convert to fraction form
    2,351,528.87/3,245,096.45 = 1,304,939.61/x
  3. Step 3: Cross multiply
    2,351,528.87x = 3,245,096.45 × 1,304,939.61
  4. Step 4: Simplify right side
    2,351,528.87x = 4,234,654,899,137.73
  5. Step 5: Solve for x
    x = 4,234,654,899,137.73/2,351,528.87
  6. Step 6: Final answer
    x = 1,800,809.24

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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.