Home / 3,677,792.54-5,074,912.79-2,045,787.53

Finding the Fourth Proportional to 3,677,792.54, 5,074,912.79 and 2,045,787.53

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Solution

The fourth proportional to 3,677,792.54, 5,074,912.79 and 2,045,787.53 is: 2,822,941.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,792.54 : 5,074,912.79 = 2,045,787.53 : x
  2. Step 2: Convert to fraction form
    3,677,792.54/5,074,912.79 = 2,045,787.53/x
  3. Step 3: Cross multiply
    3,677,792.54x = 5,074,912.79 × 2,045,787.53
  4. Step 4: Simplify right side
    3,677,792.54x = 10,382,193,266,016.01
  5. Step 5: Solve for x
    x = 10,382,193,266,016.01/3,677,792.54
  6. Step 6: Final answer
    x = 2,822,941.52

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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.