Home / 2,384,272.85-3,290,383.07-1,365,874.43

Finding the Fourth Proportional to 2,384,272.85, 3,290,383.07 and 1,365,874.43

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Solution

The fourth proportional to 2,384,272.85, 3,290,383.07 and 1,365,874.43 is: 1,884,956.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,272.85 : 3,290,383.07 = 1,365,874.43 : x
  2. Step 2: Convert to fraction form
    2,384,272.85/3,290,383.07 = 1,365,874.43/x
  3. Step 3: Cross multiply
    2,384,272.85x = 3,290,383.07 × 1,365,874.43
  4. Step 4: Simplify right side
    2,384,272.85x = 4,494,250,076,936.61
  5. Step 5: Solve for x
    x = 4,494,250,076,936.61/2,384,272.85
  6. Step 6: Final answer
    x = 1,884,956.28

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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.