Home / 5,029,666.43-6,941,107.33-2,824,917.78

Finding the Fourth Proportional to 5,029,666.43, 6,941,107.33 and 2,824,917.78

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Solution

The fourth proportional to 5,029,666.43, 6,941,107.33 and 2,824,917.78 is: 3,898,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,666.43 : 6,941,107.33 = 2,824,917.78 : x
  2. Step 2: Convert to fraction form
    5,029,666.43/6,941,107.33 = 2,824,917.78/x
  3. Step 3: Cross multiply
    5,029,666.43x = 6,941,107.33 × 2,824,917.78
  4. Step 4: Simplify right side
    5,029,666.43x = 19,608,057,476,313.88
  5. Step 5: Solve for x
    x = 19,608,057,476,313.88/5,029,666.43
  6. Step 6: Final answer
    x = 3,898,480.70

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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.