Home / 10,304,450.73-15,457,797.14-3,826,766.21

Finding the Fourth Proportional to 10,304,450.73, 15,457,797.14 and 3,826,766.21

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Solution

The fourth proportional to 10,304,450.73, 15,457,797.14 and 3,826,766.21 is: 5,740,565.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,450.73 : 15,457,797.14 = 3,826,766.21 : x
  2. Step 2: Convert to fraction form
    10,304,450.73/15,457,797.14 = 3,826,766.21/x
  3. Step 3: Cross multiply
    10,304,450.73x = 15,457,797.14 × 3,826,766.21
  4. Step 4: Simplify right side
    10,304,450.73x = 59,153,375,679,963.82
  5. Step 5: Solve for x
    x = 59,153,375,679,963.82/10,304,450.73
  6. Step 6: Final answer
    x = 5,740,565.63

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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.