Home / 2,820,676.31-3,892,493.37-1,596,950.03

Finding the Fourth Proportional to 2,820,676.31, 3,892,493.37 and 1,596,950.03

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Solution

The fourth proportional to 2,820,676.31, 3,892,493.37 and 1,596,950.03 is: 2,203,768.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,676.31 : 3,892,493.37 = 1,596,950.03 : x
  2. Step 2: Convert to fraction form
    2,820,676.31/3,892,493.37 = 1,596,950.03/x
  3. Step 3: Cross multiply
    2,820,676.31x = 3,892,493.37 × 1,596,950.03
  4. Step 4: Simplify right side
    2,820,676.31x = 6,216,117,419,716.10
  5. Step 5: Solve for x
    x = 6,216,117,419,716.10/2,820,676.31
  6. Step 6: Final answer
    x = 2,203,768.43

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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.