Home / 3,769,755.98-5,204,070.12-2,320,693.52

Finding the Fourth Proportional to 3,769,755.98, 5,204,070.12 and 2,320,693.52

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Solution

The fourth proportional to 3,769,755.98, 5,204,070.12 and 2,320,693.52 is: 3,203,669.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,755.98 : 5,204,070.12 = 2,320,693.52 : x
  2. Step 2: Convert to fraction form
    3,769,755.98/5,204,070.12 = 2,320,693.52/x
  3. Step 3: Cross multiply
    3,769,755.98x = 5,204,070.12 × 2,320,693.52
  4. Step 4: Simplify right side
    3,769,755.98x = 12,077,051,805,109.62
  5. Step 5: Solve for x
    x = 12,077,051,805,109.62/3,769,755.98
  6. Step 6: Final answer
    x = 3,203,669.38

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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.