Home / 2,797,625.09-3,860,380.14-1,764,745.09

Finding the Fourth Proportional to 2,797,625.09, 3,860,380.14 and 1,764,745.09

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Solution

The fourth proportional to 2,797,625.09, 3,860,380.14 and 1,764,745.09 is: 2,435,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,625.09 : 3,860,380.14 = 1,764,745.09 : x
  2. Step 2: Convert to fraction form
    2,797,625.09/3,860,380.14 = 1,764,745.09/x
  3. Step 3: Cross multiply
    2,797,625.09x = 3,860,380.14 × 1,764,745.09
  4. Step 4: Simplify right side
    2,797,625.09x = 6,812,586,897,598.51
  5. Step 5: Solve for x
    x = 6,812,586,897,598.51/2,797,625.09
  6. Step 6: Final answer
    x = 2,435,132.18

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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.