Home / 2,387,996.13-3,293,745.91-2,308,907.38

Finding the Fourth Proportional to 2,387,996.13, 3,293,745.91 and 2,308,907.38

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Solution

The fourth proportional to 2,387,996.13, 3,293,745.91 and 2,308,907.38 is: 3,184,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,996.13 : 3,293,745.91 = 2,308,907.38 : x
  2. Step 2: Convert to fraction form
    2,387,996.13/3,293,745.91 = 2,308,907.38/x
  3. Step 3: Cross multiply
    2,387,996.13x = 3,293,745.91 × 2,308,907.38
  4. Step 4: Simplify right side
    2,387,996.13x = 7,604,954,225,437.18
  5. Step 5: Solve for x
    x = 7,604,954,225,437.18/2,387,996.13
  6. Step 6: Final answer
    x = 3,184,659.36

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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.