Home / 1,845,333.29-2,769,235.39-765,846.75

Finding the Fourth Proportional to 1,845,333.29, 2,769,235.39 and 765,846.75

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Solution

The fourth proportional to 1,845,333.29, 2,769,235.39 and 765,846.75 is: 1,149,282.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,333.29 : 2,769,235.39 = 765,846.75 : x
  2. Step 2: Convert to fraction form
    1,845,333.29/2,769,235.39 = 765,846.75/x
  3. Step 3: Cross multiply
    1,845,333.29x = 2,769,235.39 × 765,846.75
  4. Step 4: Simplify right side
    1,845,333.29x = 2,120,809,919,181.47
  5. Step 5: Solve for x
    x = 2,120,809,919,181.47/1,845,333.29
  6. Step 6: Final answer
    x = 1,149,282.86

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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.