Home / 3,848,233.74-5,774,342.40-2,791,993.74

Finding the Fourth Proportional to 3,848,233.74, 5,774,342.40 and 2,791,993.74

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Solution

The fourth proportional to 3,848,233.74, 5,774,342.40 and 2,791,993.74 is: 4,189,435.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,233.74 : 5,774,342.40 = 2,791,993.74 : x
  2. Step 2: Convert to fraction form
    3,848,233.74/5,774,342.40 = 2,791,993.74/x
  3. Step 3: Cross multiply
    3,848,233.74x = 5,774,342.40 × 2,791,993.74
  4. Step 4: Simplify right side
    3,848,233.74x = 16,121,927,833,416.58
  5. Step 5: Solve for x
    x = 16,121,927,833,416.58/3,848,233.74
  6. Step 6: Final answer
    x = 4,189,435.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.