Home / 3,837,262.77-5,295,283.85-2,118,346.38

Finding the Fourth Proportional to 3,837,262.77, 5,295,283.85 and 2,118,346.38

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Solution

The fourth proportional to 3,837,262.77, 5,295,283.85 and 2,118,346.38 is: 2,923,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,262.77 : 5,295,283.85 = 2,118,346.38 : x
  2. Step 2: Convert to fraction form
    3,837,262.77/5,295,283.85 = 2,118,346.38/x
  3. Step 3: Cross multiply
    3,837,262.77x = 5,295,283.85 × 2,118,346.38
  4. Step 4: Simplify right side
    3,837,262.77x = 11,217,245,380,015.83
  5. Step 5: Solve for x
    x = 11,217,245,380,015.83/3,837,262.77
  6. Step 6: Final answer
    x = 2,923,241.40

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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.