Home / 3,783,974.40-5,664,902.40-3,673,382.40

Finding the Fourth Proportional to 3,783,974.40, 5,664,902.40 and 3,673,382.40

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Solution

The fourth proportional to 3,783,974.40, 5,664,902.40 and 3,673,382.40 is: 5,499,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,974.40 : 5,664,902.40 = 3,673,382.40 : x
  2. Step 2: Convert to fraction form
    3,783,974.40/5,664,902.40 = 3,673,382.40/x
  3. Step 3: Cross multiply
    3,783,974.40x = 5,664,902.40 × 3,673,382.40
  4. Step 4: Simplify right side
    3,783,974.40x = 20,809,352,773,877.76
  5. Step 5: Solve for x
    x = 20,809,352,773,877.76/3,783,974.40
  6. Step 6: Final answer
    x = 5,499,337.62

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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.