Home / 2,797,799.31-3,860,963.24-1,590,575.31

Finding the Fourth Proportional to 2,797,799.31, 3,860,963.24 and 1,590,575.31

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Solution

The fourth proportional to 2,797,799.31, 3,860,963.24 and 1,590,575.31 is: 2,194,994.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,799.31 : 3,860,963.24 = 1,590,575.31 : x
  2. Step 2: Convert to fraction form
    2,797,799.31/3,860,963.24 = 1,590,575.31/x
  3. Step 3: Cross multiply
    2,797,799.31x = 3,860,963.24 × 1,590,575.31
  4. Step 4: Simplify right side
    2,797,799.31x = 6,141,152,794,408.73
  5. Step 5: Solve for x
    x = 6,141,152,794,408.73/2,797,799.31
  6. Step 6: Final answer
    x = 2,194,994.03

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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.