Home / 1,784,374.18-2,676,665.32-504,874.62

Finding the Fourth Proportional to 1,784,374.18, 2,676,665.32 and 504,874.62

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Solution

The fourth proportional to 1,784,374.18, 2,676,665.32 and 504,874.62 is: 757,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,374.18 : 2,676,665.32 = 504,874.62 : x
  2. Step 2: Convert to fraction form
    1,784,374.18/2,676,665.32 = 504,874.62/x
  3. Step 3: Cross multiply
    1,784,374.18x = 2,676,665.32 × 504,874.62
  4. Step 4: Simplify right side
    1,784,374.18x = 1,351,380,385,039.99
  5. Step 5: Solve for x
    x = 1,351,380,385,039.99/1,784,374.18
  6. Step 6: Final answer
    x = 757,341.37

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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.