Home / 1,682,973.09-2,322,500.85-994,892.94

Finding the Fourth Proportional to 1,682,973.09, 2,322,500.85 and 994,892.94

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Solution

The fourth proportional to 1,682,973.09, 2,322,500.85 and 994,892.94 is: 1,372,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,973.09 : 2,322,500.85 = 994,892.94 : x
  2. Step 2: Convert to fraction form
    1,682,973.09/2,322,500.85 = 994,892.94/x
  3. Step 3: Cross multiply
    1,682,973.09x = 2,322,500.85 × 994,892.94
  4. Step 4: Simplify right side
    1,682,973.09x = 2,310,639,698,809.00
  5. Step 5: Solve for x
    x = 2,310,639,698,809.00/1,682,973.09
  6. Step 6: Final answer
    x = 1,372,951.07

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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.